find the area of semicircle whose radius is7cm
Answers
Answered by
5
area of semicircle = πr^2 /2
= 22/7 ×7×7 /2
= 11×7= 77cmsq.
hope it is correct and help u
= 22/7 ×7×7 /2
= 11×7= 77cmsq.
hope it is correct and help u
Answered by
7
Heya user ,
Here is your answer !!
Radius if the semicircle = 7 cm.
Area of the circle = πr²
There fore , area of the semicircle = πr² / 2
So , area = 22/7 * 1/2* 7 * 7
= 77 cm² (Answer)
Hope it helps :)
Here is your answer !!
Radius if the semicircle = 7 cm.
Area of the circle = πr²
There fore , area of the semicircle = πr² / 2
So , area = 22/7 * 1/2* 7 * 7
= 77 cm² (Answer)
Hope it helps :)
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