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Earn +20 ptsQ: What is area of a circle when radius is 4 cm?
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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 the probability as a fraction that a point chosen at random within a circle of radius 10 cm will be inside a concentric circle of radius 4 cm?
Area circle = π × radius² Area smaller circle = π × (4 cm)² = 16π cm² Area larger circle = π × (10cm)² = 100π cm² → probability inside smaller circle = area_smaller_circle/area_larger_circle = 16π cm²/100π cm² = 16/100 = (4×4)/(4×25) = 4/25.
Find the area of a circle that has a radius of 4 centimeters?
A=Pi(r)2 - A circle with a radius of 4 cm has an area of 50.27 square cm
What is the area of a circle when you open your compass to 4 cm to draw a circle?
This indicates a radius of 4 cm, in which case the area of the circle is: 50.27 square cm
What is the area of a circle in square centimeters if the radius is 4 cm?
Using 3.14 as Pi the area of circle is: 50.24
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