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[null,null,null,null," N5  Lifeskills - Circle Practice                                                                                                                                                                   Created by Mr.Lafferty@mathsrevision.com "]
[]
[]
[]
[]
[null,null,null,null,"Q1. Find the area of the circle given the radius opposite."]
[]
[]
[]
[null,null,null,null,null,null,null,null,null,null,"cm2  ( 2 decimal places )",null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,{"$f":"ROUND(PI()*AC13*AC13,2)","v":153.94}]
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[null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,{"$f":"ROUND(RAND()*(20-2)+2,0)","v":7},"cm"]
[null,null,null,null,null,"(b) Find the circumference of the circle."]
[]
[]
[null,null,null,null,null,null,null,null,null,null,"cm  ( 2 decimal places )",null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,{"$f":"ROUND(PI()*AC13*2,2)","v":43.98}]
[]
[]
[]
[]
[null,null,null,null,"Q2. Find the area of the circle given the diameter opposite."]
[]
[]
[null,null,null,null,null,null,null,null,null,null,"cm2  ( 2 decimal places )",null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,{"$f":"ROUND(RAND()*(20-2)+2,0)","v":14},null,"mm",null,null,null,null,null,null,null,null,null,null,null,null,{"$f":"ROUND(PI()*POWER(AD25/2,2),2)","v":153.94}]
[]
[]
[null,null,null,null,null,"(b) Find the circumference of the circle."]
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[null,null,null,null,null,null,null,null,null,null,"cm  ( 2 decimal places )",null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,{"$f":"ROUND(PI()*AD25,2)","v":43.98}]
[]
[]
[]
[]
[null,null,null,null,"Q3.  The circle has area ",null,null,null,null,null,null,null,{"$f":"AS35","v":15393.8},null,null,null,"m2",null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,{"$f":"ROUND(PI()*AT35*AT35,2)","v":15393.8},{"$f":"ROUND(RAND()*(100-2)+2,0)","v":70}]
[]
[null,null,null,null,null,"(a) Find the radius of the blade."]
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[null,null,null,null,null,null,null,null,null,null,"m (nearest whole number)",null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,{"$f":"AT35","v":70}]
[]
[]
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[null,null,null,null,null,"(b) Find the diameter of the circle."]
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[null,null,null,null,null,null,null,null,null,null,"cm (nearest whole number)",null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,{"$f":"2*AS39","v":140}]
[]
[]
[]
[]
[null,null,null,null,"Q4.  A table is in the shape of a circle."]
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[null,null,null,null,null,null,"The circumference is",null,null,null,null,null,null,{"$f":"AS52","v":9113.76},null,null,null,"mm .  Find the diameter.",null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,{"$f":"ROUND(PI()*AS54,2)","v":9113.76}]
[]
[null,null,null,null,null,null,null,null,null,null,"mm   ( nearest whole number )",null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,{"$f":"ROUND(RAND()*(3000-1000)+1000,0)","v":2901}]
[]
[]
[]
[null,null,null,null,null,"(b) Find the radius of the table."]
[]
[null,null,null,null,null,null,null,null,null,null,"mm (to 1 decimal place)",null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,{"$f":"AS54/2","v":1450.5}]
[]
[]
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[null,null,null,null,"Q5. A security beam is in the shape of a semi-circle. "]
[]
[null,null,null,null,null,"Find the area of the beam."]
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[null,null,null,null,null,null,null,null,null,null,"cm2  ( 2 decimal places )",null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,{"$f":"ROUND(PI()*POWER(AC70/2,2)/2,2)","v":141.76}]
[]
[null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,{"$f":"ROUND(RAND()*(50-9)+9,0)","v":19},"cm"]
[null,null,null,null,null,"(b) Find the circumference of the beam.",null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,{"$f":"ROUND(PI()*AC70/2,2)","v":29.85}]
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[null,null,null,null,null,null,null,null,null,null,"cm  ( 2 decimal places )",null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,{"$f":"AS72+AS71","v":48.85}]
[]
[]
[]
[null,null,null,null,"Q6.  A fan is in the shape of a quarter circle. "]
[]
[null,null,null,null,null,"   Find the area of the fan."]
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[null,null,null,null,null,null,null,null,null,null,"cm2  ( 2 decimal places )",null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,{"$f":"ROUND(PI()*POWER(AC84,2)/4,2)","v":314.16000000000003}]
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[null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,{"$f":"ROUND(RAND()*(50-9)+9,0)","v":20},"cm"]
[null,null,null,null,null,"(b) Find the circumference of the fan.",null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,{"$f":"ROUND(PI()*2*AC84/4,2)","v":31.42}]
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[null,null,null,null,null,null,null,null,null,null,"cm  ( 2 decimal places )",null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,{"$f":"AS86+AS85","v":71.42}]
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[]
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[null,null,null,null,"Q7. A flower bed is the shape of a circle with a quarter removed. "]
[]
[null,null,null,null,null,"   Find the area of the flower bed."]
[]
[null,null,null,null,null,null,null,null,null,null,"m2  ( 2 decimal places )",null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,{"$f":"ROUND(PI()*POWER(AC98,2)*3/4,2)","v":1847.26}]
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[null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,{"$f":"ROUND(RAND()*(50-9)+9,0)","v":28},"m"]
[null,null,null,null,null,"(b) Find the circumference of the flower bed.",null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,{"$f":"ROUND(PI()*2*AC98*3/4,2)","v":131.94999999999999}]
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[null,null,null,null,null,null,null,null,null,null,"m  ( 2 decimal places )",null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,{"$f":"AS100+AS99","v":187.95}]