Math, asked by anmoljoshi944, 4 months ago

9. If the radius of the circle is decreased by 30% then percentage decrease in area

a) 49%
b) 60%
c) 51%
d) 40%
​

Answers

Answered by Anonymous
1

Answer:

51%

Step-by-step explanation:

If the radius of a circle is decreased by 30 percent, by what percent will the area of the circular region be decreased? Therefore, New area of the circle would be 51% less than that of original one.

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Answered by sainiinswag
1

Answer:

Answer is 51 % Option- C

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