Given a circle with an area of 484 1 cm2, what is the radius?

A.)364.5 cm
B.) 27 cm
C.) 243 cm
D.) 22 cm

Step-by-step explanation:

Area = (radius^2)π     Given

484π = (radius^2)π     Divide by π

484 = radius^2     Find the square root of both sides

22 = radius

∠cbe and ∠deb are same-side interior angles.

i took the test

d 25 pi/6

step-by-step explanation:

the diameter is 10 inches

the radius is 1/2 of the diameter or 5 inches

the area of the circle is

a = pi r^2

  = pi 5^2

  = 25 pi

the slice is 60 degrees of the entire circle.

60 degrees out of 360   60/360 = 1/6

the area of the slice is 1/6 of the circle

a slice = 1/6 a circle

a slice = 1/6 * 25 pi