The volumes of two cylindrical cans of the same shape vary directly as the cubes of their radii. if a can with a six-inch radius holds 1½ pints, how many gallons will a similar can with a 24-inch radius hold?

(C) 12

Step-by-step explanation: hope this helps!

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