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Earn +20 ptsQ: The area of a circleis 78.5cm2 What is the cicumference of the cicle?
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Area of a cicle?
Do you mean circle? The area of a circle is pi times the radius2.
What is the perimeter and area of a circle with diameter equal to 5cm?
cicumference = pi*5 cm area = pi*2.52 square cm
How many sq in in 12 in cicle?
Area of a circle = pi*radius squared
How do you calculate a cicle's area?
Assuming you know the radius - the formula is Pi x Radius2
Cicumference of a four foot circle?
I'm sorry the question isn't clear enough. A four foot diameter? radius? area?
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