From health tips to tech hacks, find it all on IDNLearn.com. Get the information you need quickly and accurately with our reliable and thorough Q&A platform.

Two cylinders are given. The larger cylinder is a dilation of the smaller cylinder.
r = 2.5 m
What is the scale factor, k?
Ok=4
Ok=10
Ok =
Ok = 7.5
r = 10 m