Brian is creating a collage on a piece of cardboard that has an area of 150r^2 square centimeters. The collage is covered entirely by pieces of paper that do not overlap. Each piece has an area of the square root of r cubed square centimeters. Use the given information to determine an expression for the total number of pieces of paper used.

Question

Brian is creating a collage on a piece of cardboard that has an area of 150r^2  square centimeters. The collage is covered entirely by pieces of paper that do not overlap. Each piece has an area of the square root of r cubed square centimeters. Use the given information to determine an expression for the total number of pieces of paper used.

valpey · Answer

If n is the number of pieces we should expect:
$$n*r^{\frac{3}{2}}cm^2 = 150r^2cm^2$$

anonymous · Answer

thank you :D !!!