The volume of a cube is 27 cubic inches. What is the length of one edge of the cube? Type your answer below (do not include units). If your answer is a decimal, round it to the nearest thousandth.

3

Step-by-step explanation:

27/3/3 give you your answer

56.6

step-by-step explanation:

the ratio of the perimeters is equal to the scale.

the ratio of the areas is equal to the square of the scale.

34 / 20 = k

a / 19.6 = k²

substituting:

a / 19.6 = (34 / 20)²

a = 19.6 (34 / 20)²

a ≈ 56.6

the answer is b