Question

Plisss jwb no 1 sampai 6 beserta cara

Answer 1

1. πr² + πrs
= 3.14 × 6² + 3.14 × 6 × 10
= 113.04 + 188.4
= 301.44

2. 1/3 × πr²t
= 1/3 × 3.14 × 5² × 12
= 314

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5.