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sweet-ann [11.9K]
3 years ago
13

Pls pls pls help answer quick

Mathematics
1 answer:
lord [1]3 years ago
5 0

Answer:

120 m

Step-by-step explanation:

To find the volume of the prism on the bottom, multiply length times height times width

3x3x12=108

next is the pyramid on top.

Formula is V=bh x 1/2

8, the height, times 3, the base, = 24

24x 1/2 or 24/2 = 12

108+12= 120

120 m

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