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earnstyle [38]
3 years ago
14

What is the surface area of the square pyramid?

Mathematics
1 answer:
wel3 years ago
3 0
Ok to start you need to break this into a net in your head. Next, calculate each triangle
(6*7)/2 = 21
Then, multiply each triangle by the amount of them.
21*4 = 84
Next, get the area of the square.
7*7 = 49
Lastly, add the triangles and the square up.
49 + 84 = 133
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