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Earn +20 ptsQ: What is the area of a circle when the radius is 8 cm?
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If the radius of the circle is 8 cm what is the circumference of the circle?
If the radius of the circle is 8 cm the circumference is: about 50.27 cm (r x 2 x pi = circumference).
What is the approximate area of a circle with 16 cm diameteer?
Divide the diameter by 2, to get the radius. Then use the formula for the area of a circle:area = pi x radius squared
What is the diameter of a circle if the radius is 8 Cm?
The radius is always exactly half of the diameter, so if the radius is 8 cm, then the diameter is 16 cm.
What is the radius of a circle that has a diameter of 8 Cm?
Radius = 1/2 of diameter = 4 cm
What is the radius of a circle with a diameter of 8 centimeters?
Radius = Diameter / 2 In this case, diameter = 8 cm so radius = 4 cm
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