posted by Jane on .
A rectangle has a length of 6x^3 y^2 - 1 and a width of 3xy + 2. The formula for the perimeter of a rectangle is P=2l + 2w, where l is the length and w is the width. What is the perimeter of the rectangle? Simplify your answer.
A cylinder has a radius of 3 cm and length of 10 cm. Every dimension of the cylinder is multiplied by 3 to form a new cylinder how is the ratio of the volumes related to the ratio of corresponding dimensions