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Calculate the area of a circle whose diameter is 7cm.​
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Calculate the area of a circle whose diameter is 7cm.​

User Jeevanantham
by
4.9k points

1 Answer

3 votes

Answer:

49π (or ~154) cm²

Explanation:

A = area

A = πr²

r = radius

r = 7

A = π(7)²

= 49π

= 153.938040026 → 154 cm²

User Jefry
by
4.5k points
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