an old woman is overweight . her doctor told her to decrease 35 kilos. if she loss 11 kilos in the 1st week 9 kilos in ther\ 2nd week and 7 kilos on the 3rd week . if she continues loosing at this rate , how long will take her to lose 35 kilos?

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