Math Question: The perimeter of a rectangle is 63cm.The length of its shorter side is 9cm.Find its area

Since the shape is a rectangle the opposite sides have the same length. If 2 sides are each 9cm. 9 + 9 = 18 , 63-18 = 45, 45 is left for the other 2 sides. Dividing it equally, 445/2 = 22.5 is the length of the longer sides. The area of a rectangle is lenght x widith.....22.5 x 9 = 202.5 sq. cm
Answered On 04/08/2020 18:11