SOLUTION: If a square has an area of a 100 and theres a circle inside of it, how is the circle's area 80

Question 544405: If a square has an area of a 100 and theres a circle inside of it, how is the circle's area 80
Answer by Earlsdon(6294) (Show Source): You can put this solution on YOUR website!
It isn't, exactly!
If the square has an area of 100, then the side of the square must be 10 (A = 10*10 = 100).
The inscribed circle must have a radius equal to half the length of the side of the square (10/2 = 5
The area of a circle whose radius is 5 is:

Approximately.
RELATED QUESTIONS
A circle is inscribed inside a square that has an area of 256 in squared. What is the... (answered by Stitch)

square inside a circle and i don't have the book if the area of the square is 144 find... (answered by stanbon)

Find the area of the circle. Theres a square with a circle inside of it, but the cirlce... (answered by rapaljer)

A circle is inscribed in a square. What percentage of the area of the square is inside... (answered by checkley71)

How do I calculate the area of a triangle inscribed in a square that has sides equal to... (answered by Boreal)

An equilateral triangle has a circle of radius 5.00 m inscribed inside it. The circle... (answered by dfrazzetto)

How do you find the area of a circle with a square (with side length of 2) inside of... (answered by stanbon)

if a circle has an area of 914 cm how long is the radius and... (answered by Alan3354)