What is the area of the semicircle, if the diameter is 14 cm
Answers
Answered by
3
Answer:
formula is pi r square
calculate yourself
Answered by
20
Step-by-step explanation:
Given that,
Diameter of semicircle =14cm
so, radius = diameter/2
=14/2
=7cm
As we know that area of circle =πr^2
Since it is a semi circle
Area of semicircle =πr^2/2
=22/7×(7)^2/2
=22/7×49/2
After cancelling we get = 11×7/1
=77cm^2
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