Diameter is 6 cm
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The radius is 30 inches.
To find the area of a circle, you can use the formula A = πr^2, where r is the radius of the circle. Since the diameter is 60 cm, the radius would be half of that, which is 30 cm. Plugging this into the formula, the area would be A = π(30)^2 = 900π cm^2, which is approximately 2827.43 cm^2.
volume = p*radius2*height make the radius the subject of the formula: radius = the square root of (volume/pi*height) radius = the square root of (2826/pi*36) radius = 4.998732446cm So the radius is 5cm to the nearest cm.
2826.00 (if you wish to indicate the precision). Otherwise, stick with 2826.
942.