Question

if the perimeter of the rectangle is 92 cm find its area​

Answer 1

Answer:

Given:-

Perimeter of a rectangle is 92, and breadth (width) is 21.

Find:-

Area of the rectangle.

Solution:-

We know the following about a rectangle:

Perimeter = 2(length) + 2(width)

Area = length x width

Step 1:

Use the Perimeter formula to solve for length by substituting the given values for Perimeter and width (breadth):

Perimeter = 2(length) + 2(width)

92 = 2(length) + 2(21)

92 -42 = 2(length)

50/2 = length

length = 25

Step 2:

Use the Area formula to solve:

Area = length x width

Area = 25 x 21 = 525

Answer:

The area of the rectangle is 525.

Step-by-step explanation:

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