4/3 Pi * r3 = V
4/3 Pi * 53 = 524 mm3
3.2*8*10 mm3 = 256 mm3
There is no object with a volume of 2000 mm because the "mm" is a unit of length NOT volume.
The volume of sphere = (4/3)*pi*r3 where r is the radius. The diameter of a ping pong ball is 40 mm or 1.5478 in. the radius is 20 mm. r3 is 8000 mm3 The volume is 33510 mm3 or or 33.51 cc or 2.045 in3
10 inches
Volume of a pyramid = 1/3*base area*height Volume = 250,000 cubic mm
It is: 10*10*10 = 1000 cubic mm
3.2*8*10 mm3 = 256 mm3
Each surface is 100 sq mm times 6 sides is 600 sq mm. The volume is 10 x 10 x 10 = 1,000 cubic mm. So the ratio is 600 sq mm/ 1,000 cu mm or 6/10.
123.54 mm cubed
There is no object with a volume of 2000 mm because the "mm" is a unit of length NOT volume.
The volume of a sphere is given by the formula V = (4/3)πr^3, where r is the radius. The radius of a 20 mm diameter ball is 10 mm (half of the diameter), which is 1 cm or 0.3937 inches. Plugging this into the formula gives V = (4/3)π(0.3937)^3 ≈ 0.209 cu inches.
The volume of sphere = (4/3)*pi*r3 where r is the radius. The diameter of a ping pong ball is 40 mm or 1.5478 in. the radius is 20 mm. r3 is 8000 mm3 The volume is 33510 mm3 or or 33.51 cc or 2.045 in3
10 inches
The volume of sphere = (4/3)*pi*r3 where r is the radius. The diameter of a ping pong ball is 40 mm or 1.5478 in. the radius is 20 mm. r3 is 8000 mm3 The volume is 33510 mm3 or or 33.51 cc or 2.045 in3
The volume will be 1mm cube. It is calculated by 1mm*1mm*1mm.
10mL
You can determine the density of a ball bearing by measuring its mass using a scale and calculating its volume using a water displacement method or measuring its dimensions and calculating its volume. Once you have the mass and volume, divide the mass by the volume to get the density of the ball bearing.