1) 9 cm2 A shape is made of 10 right triangles of
equal size. Each right triangle has a
2) 50 cm2
base of 3 cm and a height of 6 cm.
3) 90 cm2
What is the total area, in square
4) 180 cm2
centimeters, of the shape?

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

seven students earned $833 by shoveling snow. if they share the money equally, how much money will each student get

answer: each student earns $119

step-by-step explanation:

to find the answer you have to divide 833/7 which is 119

3.07*10^-4

move the decimal 4 places to the left

.000307