Someone me with my math homework . find the volumes of the pyramids and the height is 7cm for the first one.

now, the first one, on the far-left.... can't see the height.. but I gather you do, now as far as its Base area, well, the bottom is just a 12x12 square, so the area of its base is just 12*12

now, the middle pyramid, has a height of 6, the base is also a square, 8x8, so the Base area is just 8*8

now the last one on the far-right

has a height of 8, the Base is a Hexagon, with sides of 6

Ithink the answer is b i hope it my friend message me if i’m wrong and i’ll change my answer and fix it for you

She should use 12/3 to measure