SOLUTION: Find the area of the shaded portion of the figure. (You're supposed to do something with the semi-circles in the figure I think?)
<a href="http://tinypic.com" target="_blank"><img
Algebra.Com
Question 132630: Find the area of the shaded portion of the figure. (You're supposed to do something with the semi-circles in the figure I think?)
Sorry it's a little sloppy, but PLEASE HELP!
Answer by mathispowerful(115) (Show Source): You can put this solution on YOUR website!
From your gram, it looks like
the shaded small half circle on the right has
the same size as the small blank half circle on the left.
That means, the whole shaded area is actually half of
the big circle.
The area of a circle is
half of it is
What is r then?
The diameter of the small circle is the radius of big circle,
so r=8
Now plug in r, we get
Area =
= 100.5
The answer is 100.5
RELATED QUESTIONS
(answered by jim_thompson5910)
Find the area of the shaded portion of the circle. Use 3.14 for π. Figure not... (answered by ankor@dixie-net.com)
In the figure given below, triangle BAC is inscribed in a semi circle with BC = 73. Semi... (answered by KMST)
I have been given the task of finding the area of a shaded portion of a composite figure. (answered by rothauserc)
a 12cm square with two congruent circles inside. what is the area, in square centimeters, (answered by richard1234)
Find the area of the shaded portion in the... (answered by solver91311)
What is the area of the shaded portion of the figure?
The image is in the link:... (answered by josgarithmetic)
A garden is to designed with a rectangular part in the middle with two semi-circles on... (answered by ikleyn)
1. find the area of the portion of the semi circle shown in the figure which is outside... (answered by Edwin McCravy)