A cylinder with radius 7 cm and height 6 cm has its radius doubled. How many times greater is the volume of the larger cylinder than the smaller cylinder? Explain how the volume of the cylinder changes if its height were also doubled

Convert 16 yards to feet use the conversion rate 3 feet = 1 yard

You are assembling pieces of an iron gate to complete a fence. the finished gate will look like the one below. in order to assemble the gate it is important to under how the pieces are related. part 1: how are pies 1 and 2 in the archway related? part 2: how are the rectangular sections 5 and 6 in the center of the gate related to each other?

Let r = 3. what is the value of r + 58?