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anyanavicka [17]
4 years ago
11

I need help plz i struggling

Mathematics
1 answer:
N76 [4]4 years ago
6 0

Answer:

circ : 37.7

vol: 144

Step-by-step explanation:

circ: c=2\pir

circ= 2\pi6 = 37.7 (have to use calc)

vol: base area x (pyramid height/3)

vol: 48 x (9/3)

vol: 48 x 3

vol: 144

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