Mathematics
Jewel212
7

How do I find the slant height of a square pyramid? The base length is 4 inches and the area of it is 136 square inches. Thank you!

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(1) Answers
Brittneyy

A = 2bs + b^2; where A = area of pyramid; b = base length; s = the slant height; 136 = 8s + 16 ; 8s = 120; s = 15 inches;

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