Web Analytics

Questions › Math

Math Asked by a SnapAndSolve user · about 2 hours ago

The rectangles below have the same perimeter. What is the area of the purple rectangle?

The rectangles below have the same perimeter.
What is the area of the purple rectangle?

Answer

The perimeter of the gray rectangle is 2(8 mi + 8 mi) = 32 mi. Since the purple rectangle has the same perimeter, its perimeter is also 32 mi. Given that one side of the purple rectangle is 9 mi, let the other side be x mi. Therefore, 2(9 mi + x mi) = 32 mi. Solving for x gives x = 7 mi. The area of the purple rectangle is 9 mi * 7 mi = 63 square miles.

Have a similar question?

Snap a photo of your homework and get a step-by-step answer in seconds. You can ask follow-up questions until it makes sense.

Solve my question free Math help Find a math tutor

More math questions