Question

taking pi =3.14 find the diameter of the circle whose area is 7.065.solution

Answer 1

Answer:

Step-by-step explanation:

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Answer 2

The diameter of circle is 3 unit

Step-by-step explanation:

Area of circle =$\pi r^2$

We are given that the area of circle is 7.065

So,$\pi r^2 = 7.065$

$3.14 \times r^2 = 7.065$

$r^2 = \frac{7.065}{3.14}$

$r=\sqrt{\frac{7.065}{3.14}}$

r=1.5

Diameter of circle = 2r = 2(1.5)=3 unit

Hence The diameter of circle is 3 unit

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