Home > PC > Chapter 8 > Lesson 8.2.3 > Problem 8-112
8-112.
The circle below has a radius of
The perimeter of the rectangle.
Draw a diagonal. If the radius is 5, how long is the diagonal?
Use the Pythagorean Theorem to find the length L.
Perimeter = 2(width) + 2(length)
The area of the rectangle.
Area = (Length)(Width)