Basic Area & Perimeter

Basic Area & Perimeter

Created by Mr.Lafferty@mathsrevision.com

Find the Perimeter and Area for the shapes below.

C = (2.46, 2.54)
I = (2, -3)
J = (2, 0)
i = Line(J, I)
j = OrthogonalLine(I, i)
H = Point(j)
k = OrthogonalLine(H, j)
K = Intersect(j, k)
l = Segment(H, J)
m = Segment(I, J)
n = Segment(I, H)
α = Angle(J, I, H)
Area2: ((0.5 * m) * n)
text3: "Area 2 = " + Area2 + ""
A = (2, 5)
B = (8, 5)
D = (8, 2)
E = (2, 2)
poly1, a, b, d, e = Polygon(A, B, D, E)
text2: "Area 1 = " + poly1 + ""
Perimeter1: a + b + d + e
Perimeter2: l + m + n
text4: "Perimeter 2 = " + Perimeter2 + ""
text5: "Perimeter 1 = " + Perimeter1 + ""