Math, asked by rahulbhatnagar1207, 8 months ago

Q 34 If the radius of a circle is increased by 11%, then the percentage increase in its area is:​

Answers

Answered by maaterboy
3

Answer:

44 percent subscribe to masterboy ff gaming

Answered by Mounikamaddula
2

Answer:

Area increased by 22%

Step-by-step explanation:

Since area of the circle=πr²

Now, ∆A/A×100=2×∆r/r×100

∆A/A×100=2(11)%

∆A/A×100=22%

Hope it helps you frnd......

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