Answer:
1. 100.53096 or 101 cm
2. 785.39816 or 785 cm
3. 20 cm
4. 904.77868 or 905 cm
Step-by-step explanation:
1) V=πr2h
3=π·42·6
3≈100.53096
2) V=πr2h=π·52·10≈785.39816
3) V=ABh
3=20·3
3=20
4) V=4
3πr3=4
3·π·63≈904.77868
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Verified answer
Answer:
1. 100.53096 or 101 cm
2. 785.39816 or 785 cm
3. 20 cm
4. 904.77868 or 905 cm
Step-by-step explanation:
1) V=πr2h
3=π·42·6
3≈100.53096
2) V=πr2h=π·52·10≈785.39816
3) V=ABh
3=20·3
3=20
4) V=4
3πr3=4
3·π·63≈904.77868
hope it helps^^