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Q: What is the volume of a 42 inch diameter sphere?

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The circumference of a 42-inch diameter circle is: ~131.95 inches.

It is pi*42 = 131.9 inches approx.

Diameter of circle: 132/pi = 42 inches rounded to the nearest whole number

84/3.14 =27 So the diameter of this circle is about 27 inches

Area = pi*42 = 50.265 square inches to 3 decimal places

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The circumference of a 42-inch diameter circle is: ~131.95 inches.

It is pi*42 = 131.9 inches approx.

Diameter of circle: 132/pi = 42 inches rounded to the nearest whole number

84/3.14 =27 So the diameter of this circle is about 27 inches

Assuming 18 inch round is a measure of the circumference, the volume is approx 0.96 Imperial gallons.

If the table is 42 inches in diameter and the height is 29 inches then 102 inch tablecloth is perfect fit which gives drop to the ground.

The volume of a pipe is proportional to the square of its diameter. Since the diameter of the 8-inch pipe is twice that of the 4-inch pipe, the 8-inch pipe can carry four times the volume of the 4-inch pipe.

Volume = pi*42*1.5 = 75.398 cubic feet to 3 decimal places

Area = pi*42 = 50.265 square inches to 3 decimal places

V = (pi) r2 h = 3.1416 x (42/2 units)2 x 36 units = 49,876 cubic units

screen size is 42 inch diagonally.

The surface area of a sphere with a radius of 42cm is about 22,167cm2