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Earn +20 ptsQ: What happens to the area of a circle if the radius is tripled?
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If the radius of a circle is doubled what happens to the area of the circle?
the area of the circle is increased by 400%
When the radius of a circle is doubled what happens to the area?
It quadruples.
If the radius of a sphere is tripled what is going to happen to surface area?
If the radius of a sphere is tripled, the surface area increases by (3)2 = 9 times, and the volume increases by (3)3 = 27 times.
What happens to the area of the circle when the diameter is doubled?
As the area of a circle A equals pi times the radius squared, and doubling the diameter means multiplying the radius by four, the area is multiplied by 16 when you double the diameter.
What is the area of a circle with a radius of 7 meters?
3850m is the area of the a circle whose radius of 7meaters
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