Question

Note: Rember to show all of the steps that you use to solve the propblems.

Use the rectangle below. Show all work.
a. Find the perimeter.
b. Finf the area.

Answer 1

This is the rectangle.

Answer 2

;)

Answer 3

The formula to find the area of a rectangle using its diagonal is d squared over 2. So in this case, the area would be 112.5. Now to find the perimeter, you need to first figure out the measurements for the left and right side since we know the top and bottom are 12cm. This means you need to divide 112.5 by 12. That would be 9.375. So the perimeter is 42.75.

Any questions? Hopefully, I did this right...

Answer 4

Thanks for the medal! =)