Question

If the diameter of a cylinder is 18 inches, the radius of the cylinder is 9 inches.

True False

Answer 1

Answer:

True

Step-by-step explanation:

A cylinder has two circles as its bases, and the diameter formula is:

2r = d

So if you plug in:

2r = 18

---    ---

2     2

r = 9

So it will be true.

Hope this helped.

Answer 2

Answer:

True

Step-by-step explanation:

Hope this helps.