Math, asked by ItzKomal0310, 4 months ago

There are four blades of same size of a circular fan of radius 20cm, find the area of each blade​

Answers

Answered by Anonymous
3

Answer:

Each angle =  \frac{360}{8} = 45°

So area of 4 blades = 4 \times  \frac{0}{360} × πr²

4 \times  \frac{45}{360}  \times π20²

628 cm²

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Answered by ItzMissKomal
4

Answer:

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