If the circumference of a circle is 4.4 m, then the area of the circle (in m^2) is :
यदि किसी वृत्त की परिधि 4.4 मीटर है, तो वृत्त का क्षेत्रफल (m2 में) क्या
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The area of the circle would be 1.53 m^2
Given
- circumference of a circle is 4.4 m
To find
- area of the circle
Solution
we are provided with the circumference of the circle and are asked to find the area of the same circle.
This could be estimated by finding the value of radius from the circumference which is provided and substitute the value of r in the equation to find the area of the circle.
circumference = 4.4
2πr = 4.4
or, πr = 2.2
or, r = 2.2/3.14
or, r = 0.70m
now the area of the circle is given by the equation,
πr^2
or, π(0.70)^2
or, 3.14(0.49)
or, 1.53 m^2
Therefore, the area of the circle would be 1.53 m^2
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