A circle has a radius of 3 miles. Use the work shown below to identify the area in terms of pi and the
approximate area of the circle. Use 3.14 for it and round
the answer to the nearest tenth.
The area in terms of piis
The approximated value for the area is
A = 72
A = n(3 mi)?
A = 3.14(9 mi)
Intro

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.