1: 1 1/6 divided by 1/12=
2: 10/6 divided by 1/24=

Step-by-step explanation:

1 1/6 ÷1/12

7/6 ÷ 1/12

7/6 - 12/1

14

10/6  ÷ 1/24

10/6 - 24/1

40

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