Question

find area of circle with diameter 60mm with correct two decimal​

Answer 1

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Yes

Explanation:

Area= πr² = π(d/2)² = 22/7 * 60*60/4

=2826 mm²

Answer 2

Answer:

$\pi \times 30 \times 30 = 900\pi$

By doing this...

We get,

2826mm^2...

282.6cm^2...

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