Take `pi=22/7` एक वृत्त तथा आयत का परिमाप समान हैं। आयत की भुजाऐं 26 cm तथा 18 cm हैं। वृत्त का क्षेत्रफल ज्ञात करें?A. `125cm^(2)`B. `230 cm^(2)`C. `550 cm^(2)`D. `616 cm^(2)`

Take `pi=22/7` एक वृत्त तथा आयत का प�

1.	Take `pi=22/7` एक वृत्त तथा आयत का परिमाप समान हैं। आयत की भुजाऐं 26 cm तथा 18 cm हैं। वृत्त का क्षेत्रफल ज्ञात करें?A. `125cm^(2)`B. `230 cm^(2)`C. `550 cm^(2)`D. `616 cm^(2)`
Answer» Correct Answer - D Perimeter of circle `=2pir` `=2(18+26)=88cm` `implies pir=44cm` `r=14cm` `:.` Area of circle `=22/7xx14xx14` `=616cm^(2)`

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