Cone C and Cone D both have a height of 12 centimeters. The volume of Cone C is 125.6 cubic centimeters. The volume of Cone D is 9 times the volume of Cone C. About how many times longer is the radius of Cone D than the radius of Cone C? Round to the nearest whole number if necessary.

step-by-step explanation:

we are given

since, we have to isolate x on anyone side

so, we can move all x terms on one side

subtract both sides by 2x

add both sides by 9

divide both sides by 4

we get

in problems involving proportions, we can use cross products to test whether two ratios are equal and form a proportion. to find the cross products of a proportion, we multiply the outer terms, called the extremes, and the middle terms, called the means.

hope it