The volume of a cube is calculated by cubing the length of one of its sides. In this case, the cube measures 20 inches on each edge, so the volume would be 20^3 = 8000 cubic inches.
It is cuberoot(8000) = 80001/3 = 20 inches.
Whatever totals 8000 cubic inches.
It is: 20 inches
(20)3
The volume of a cube (where all sides are equal length) is the length3. In other words length x length x length. Your answer is 20 x 20 x 20 = 8,000cm3
20 inches each side.
An increase of 20% equates to 20/100 = 1/5 A cube of side length 5 units increases to 5 + 5/5 = 5 + 1 = 6. The volume of the new cube is thus 6³ = 216 cubic units.
The volume of the little cube is 23 = 8 cubic inches so the density of the material is 8/20 = 0.4 grams per cubic inch.The volume of the large cube is 83 = 512 cubic inches, so the mass (not the weight) is 512*0.4 = 128 grams.
20*20*20=8000
He will need 80 tiles.
Incorrect units in the question.A volume is a cubic measurement (in3 [cubic inches]) if anything not in2 [square inches]If the volume were 8000 in3 the length of a side would be the third root of 8000 or exactly 20 in