A circle with radius \pink{3}3start color #ff00af, 3, end color #ff00af has a sector with a central angle of \purple{\dfrac{1}{9}\pi}

9

1



πstart color #9d38bd, start fraction, 1, divided by, 9, end fraction, pi, end color #9d38bd radians .

What is the area of the sector?

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.