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21-05-2021
Mathematics

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Find the surface area of the square pyramid. Enter your answer in the box.
A square pyramid. The side length of the base is 11 centimeters. The height of each of the 4 triangular faces is 10 centimeters.

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faithchukwudi8 faithchukwudi8

25-05-2021

8560.75

Answer:

apply heros formula √15.5(15.5-10)(15.5-10)(15.5-11

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