A blacksmith takes a cylinder of metal with heighth cm and base with area 8 cm2. He
hammers the cylinder into a cube with
equal volume. What is the surface area of
the cube?

Mrs. avila is buying a wallpaper border to go on all of her kitchen walls. she wants to buy 5 extra feet of wallpaper border than she needs to be sure she has enough. she buys 55.5 feet of the border. the store owner selling the border uses the width of mrs. avila's kitchen to determine that the length of her kitchen must be 14.5 feet.

Ithink i know it but i want to be sure so can you me out ?

An electrician cuts a 136 foot long piece of cable. one piece is 16 feet less than 3 times the length of the other piece. find the length of each piece