Find the area of the rectangle with the circles. Then find the area of each of the circles and add them together and minus that from the rectangle’s area.

A of rectangle = 30x10 = 300
A of circle = pi x r squared = pi x 25
A of shaded region = 300 - 75 pi = 68.3805cm square

6 0

4 years ago

3.How many times a year do you expect George to make $25?Single choice.

Orlov [11]

Is this an opinion question?

3 0

3 years ago

What percent of 4$ is 60 cents <br>no links

Eduardwww [97]

Answer:

15%

Step-by-step explanation:

You kind of have two ways to do this:

Way 1:

Find how many 60 cents fit into $4. To do that, divide $4 by $0.60 or 400 by 60. You get 6.66666667.

You can divide 100 by 6.66666667, and get 15%,

Way 2:

Knowing that 400 cents is 100%, you can divide 60 by the same number that you divide 400 by to get to 100. To get from 400 to 100, you divide by 4, so divide 60 by 4 and get the same answer, 15%

Hope that helps :)

5 0

3 years ago