The volume of a sphere with a radius of 21 units is: 12,348 units 3
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Circumference of circle: 360/21 times 25 = 3000/7 Radius of sector: (3000/7) divided by (2*pi) = 68 units to the nearest integer
To find the radius of a circle when given the circumference, you can use the formula for the circumference of a circle: C = 2πr, where C is the circumference and r is the radius. Given that the circumference is 132 cm, you can plug this value into the formula: 132 = 2πr. To solve for the radius, divide both sides by 2π: r = 132 / (2π) ≈ 21 cm. Therefore, the radius of the circle is approximately 21 centimeters.
The area is 441 times pi.
49 + c units
22, and 21, and 33. 22 x 21 x 33, as a single entity is a measure of volume and cannot be converted to a linear measure.