Atriangular flowerbed is being planted inside a circular area of grass. what is the area of the triangular flowerbed? (use 3.14 for π.)

1,350 ft 2
1,566 ft 2
1,450 ft 2
675 ft 2

80π/3 or about 83.775

step-by-step explanation:

since a cone is 1/3 of a cylinder, we need to find the base's area. since area = πr^2, we get 16π. then, multiplying this by 5, we get 80π. dividing by 3, since the cone's volume is 1/3 of that of a cylinder's, we get 80π/3.

hope this !

x/3-10=8

x/3=18

x=48