Mathematics
tayuhhmoseley
12

Find the area of the circle. Use 3.14 for pi. Round your answer to the nearest unit. PLEASE HELP!! show all of your work please

+1
(2) Answers
dgagliardy

The diameter of the circle is 18 cm. The radius of the circle is half of that, so 9 cm. The area of a circle is equal to pi times radius squared, so 3.14*9cm*9cm=254 square centimeters

Bao873

area=pir^2 r=1/2 of diameter diamete=18 18/2=9 r=9 area=pi9^2 area=81pi pi=3.14 area=254.34 cm^2 round 254 cm^2

Add answer