Find the surface area of a square pyramid with a length of 5 cm and a slant height of 8 cm.

A.) 80 cm²
B.) 105 cm²
C.) 200 cm²
D.) 145 cm²

5 answers

well the area of each triangular side is (1/2) * 5 * 8 = 20
4 sides so 80 cm^2 for the sides
Your question does not specify if the bottom is included in which case add 25 to 80 and get 105 cm^2
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