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Again help please! Marie made a model (shown below) of the square pyramid she plans to build when she grows up. Find the surface area of the model please!
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1 vote
Again help please!

Marie made a model (shown below) of the square pyramid she plans to build when she grows up.

Find the surface area of the model please!

Again help please! Marie made a model (shown below) of the square pyramid she plans-example-1
User Nate Pope
by
8.7k points

2 Answers

5 votes
144mm is the
Correct
User Jonathan Eltgroth
by
7.7k points
3 votes

Answer:

Base = 8x8=64

face 1 = 4x5=20

All faces = 20x4=80

80+64=144m squared

User Newyuppie
by
7.3k points
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