How do you find the missing area and perimeter of a rectangle

Question

Bridger Mclean

Mathematics

10 February, 16:49

How do you find the missing area and perimeter of a rectangle

+1

Answers (2)

Know the Answer?

Ariana Leach · Answer 1

To find the missing side length, write an addition sentence for the perimeter of the shape. The perimeter of a shape equals the sum of all of its side lengths. Add the lengths of the sides you know.

Gabriella Decker · Answer 2

You find the missing area of a rectangle by multiplying the length by the width.

Step-by-step explanation:

You find the perimeter by adding all sides.