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eimsori [14]
3 years ago
10

Marcia needs to paint all the faces and the base of a model of a pyramid she made for her history project. The dimensions of the

pyramid are shown. What is the total surface area of the pyramid?
A square pyramid is shown. The side of the square is 10 inches. The height of the triangular faces is 7 inches.

135 in2

170 in2

240 in2

260 in2
Mathematics
1 answer:
Whitepunk [10]3 years ago
7 0
The answer would have to be b
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