If the radius of a sphere i'd tripled, does the volume also triple? explain.

If the radius of sphere is tripled, then volume does not triple. But volume increases by a factor of 27

Solution:

Given if the radius of sphere is tripled, whether the volume of sphere triples or not

The volume of sphere is given as:

Where "r" is the radius of sphere

When radius is tripled:

r = 3r

Let be the volume when radius is tripled

volume when radius is tripled = 27 times volume of sphere when radius is "r"

Therefore, if the radius is tripled the volume increases by a factor of 27

So the volume does not gets tripled

e

step-by-step explanation:

an equation by definition has to have two or more variables (x and 2 in this case)

step-by-step explanation:

no, her answer is not correct.   we square the lengths of all sides and then determine whether the pythagorean theorem holds here:

9² + 15² = 306.   this is not equal to the square of the longest side ( that square being 395.   answer c is correct.