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Bas_tet [7]
4 years ago
9

Can someone please help? I have a test and I don’t understand these two.

Mathematics
1 answer:
Dafna11 [192]4 years ago
3 0
8) Volume = 3in*18in*12in=648 in³
1 ft=12 in

9) Volume = πr²h=3.14*6²*9≈1017.36ft³
3yd=9 ft

10) Volume =4/3 *πr³ =4/3 *3.14*6³= 904.32 ft³
2yd=6ft
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