# Math Help - Calculate area between many circle.

1. ## Calculate area between many circle.

There are 4 circles with dia. = a. And 1 circle with dia. = b. The large circle have dia. = c = (4a+b)*2.71/5.
Calculate area of filler which color is red, yellow, blue with a, b.
Thanks.

2. ## Re: Calculate area between many circle.

Hey skullrock.

Have you tried setting this up as an integration problem?