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Identify the surface area of the composite figure.

Answers;
S = 128 m2
S = 144 m2
S = 112 m2
S = 160 m2
Give a full explanation please

Identify the surface area of the composite figure. Answers; S = 128 m2 S = 144 m2 S-example-1

2 Answers

4 votes
Answer is
S = 128 m^2
User Dylan Karr
by
3.3k points
1 vote

Answer:

128 m^2

Explanation:

You have 5 sides of a cube on the bottom with length 4

5 * 4x4 = 80 m^2

then four triangles on top

area of triangle = 1/2 base * height base = 4 height = 6

4 * 1/2 ( 4)(6) = 48 m^2

summed = 128 m^2

User Lemex
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3.6k points