If the radius of this cylinder is doubled, its volume will be

twice as much
four times as much
eight times as much

four times as much

Step-by-step explanation:

The volume of a cylinder is given by :-

, where r is the radius and h is the height of the cylinder.

If the radius of this cylinder is doubled, then the radius of the new cylinedr will be:

R=2r

Now, the volume of the new cylinder is given by :-

Hence, If the radius of cylinder is doubled, its volume will be four times as much.

7,24

step-by-step explanation:

the answer is:

the answer is:

to solve the problem, we need to remember the quotient of power property, it's defined by the following relation:

if we have a quotienf of powers that have the same base, we need to keep the same base and subtract the exponent of the denominator power to the exponent of the numerator power.

so, we are given the expression:

then, calculating we have:

hence, the answer is:

have a nice day!