If the radius of a circle is decreased by 30 percent, by what percent will the area of the circular region decrease?

If the radius of a circle is decreased by 30 percent, by what percent will the area of the circular region decrease? ?

Created: 1 year ago | Updated: 5 months ago | Created By:

Ashraful Islam

15%

49%

51%

60%

0 34

Institution: Bangladesh Shilpa Bank Ltd Exam: Bangladesh Shilpa Bank Ltd - Officer - 2004
Topic: Mathematics (সাধারণ গণিত) Subject: Mathematics (সাধারণ গণিত)

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কোনটি উদ্ধৃতপত্রের সম্পত্তির পাশে উল্লেখ করা হয়?

The average of the first and the second of three numbers is 15 more than the average of the second and the third of these numbers .what is the difference between the first and the third of these three numbers?

If the radius of a circle is decreased by 30 percent, by what percent will the area of the circular region decrease? ?

কোনটি উদ্ধৃতপত্রের সম্পত্তির পাশে উল্লেখ করা হয়?

The average of the first and the second of three numbers is 15 more than the average of the second and the third of these numbers .what is the difference between the first and the third of these three numbers?

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