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IgorC [24]
3 years ago
9

What is the total surface area of the square pyramid in square inches

Mathematics
1 answer:
sladkih [1.3K]3 years ago
8 0
7x9=63
63÷2= 31.5x4
126= area of the triangles

7x7= 49= area of the square.

126+49= 175 ft
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