Answer:
4. 128.68
5. 1350
Step-by-step explanation:
4. SA = 4πr²
=4×π×3.2²
≈128.67964
5. SA=6a²
=6×152
=1350
HOPE IT HELPS :)
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Answers & Comments
Answer:
4. 128.68
5. 1350
Step-by-step explanation:
4. SA = 4πr²
=4×π×3.2²
≈128.67964
5. SA=6a²
=6×152
=1350
HOPE IT HELPS :)