Find the area of circle with diameter 28cm?
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Step-by-step explanation:
To find the area first we need to find the radius of the circle from the diameter.
Diameter = 28 cm
Radius = diameter/2
= 28/2
= 14 cm
Area of circle = Π r ²
= (22/7) ⋅ (14)²
= (22/7) ⋅ 14 ⋅ 14
= 22 ⋅ 2 ⋅ 14
= 44 ⋅ 14
= 616 cm²
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