Find the surface area of a square pyramid with a base length of 24 cm and a height of 16 cm. Explain how you solved the problem. A. 1056 cm^2

B. 1536 cm^2

C. 816 cm^2

D. 1344 cm^2

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the answer b

Step-by-step explanation:

[surface area]=[area of 4 triangles sides]+[area of square base]

[area of square base]=24*24> 576 cm²

[area of one triangles side]

l=slant height

l²=16²+12²> l²=400> l=20 cm

[area of one triangles side]=24*20/2> 240 cm²

[area of 4 triangles sides]=4*240> 960 cm²

[surface area]=[960]+[576]> 1536 cm²

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step-by-step explanation: