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A square pyramid has a height of 8 cm and a base with a perimeter of 36 cm. Which is the volume of the square pyramid?
A:216
B:288
C:324
D:648

Respuesta :

Hampton1

The answer would be a, because if the base perimeter of the square is 36, then the base length is 9. because 36 divided by 4 is 9. the volume of a pyramid is 1/3 * base area * height. 9 times 9 is 81 which would be base area. so 1/3 * 81 * 8 = 216

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