A99-inch pipe is cut into two pieces. one piece is five times the length of the other. find the length of the shorter piece.

16.5 inch

Step-by-step explanation:

piece one = 1u

piece two, which is 5 times= 5u

total length = 6u = 99

1u= 99÷6= 16.5 inch

80 the answer is 80

step-by-step explanation:

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