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Earn +20 ptsQ: What is the area of a 4cm circle?
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Area of a circle with a radius of 4cm?
Area = ~50.27 cm2
What is the area of a circle if the radius is 4cm?
A circle with a radius of 4 cm has an area of 50.27 square cm.
What is a reasonable estimate for area of a circle of with a radius of 4Cm?
It is: 16*pi square cm
How do you find the area of a circle with a diameter of 4cm?
Area = 1/4*Pi*d21/4*3.14*42 = about 12.56cm2
What is the circumfrence of a circle if the diameter is 4Cm?
The formula for the circumference of a circle is C = πd, π = 3.142, d = 4cm C = 3.142 x 4cm C = 12.568cm
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