Home > CC3MN > Chapter 4 > Lesson 4.1.2 > Problem 4-21
Kelso’s mom wants to put a floating blanket over the family’s circular wading pool to keep the heat in and the leaves out. The pool has a diameter of
How many square feet of blanket will Kelso’s mother need?
The formula to find the area of a circle is
. sq ft
If the pool supply store charges
per square foot for the blanket, how much will the material for the blanket cost?
Multiply your answer for part (a) by