Find the length of the side of the given square if area of the square is 625 square units and then find the value of x.

find the length of the side of the given square

Solution:

Area of square = (side)²

Given, area of the square = 625 square units

As represented in the figure, side = (4x + 5)

∴ Area of square = (side)²

625 = (side)²

Side = √625 = 25 units

4x + 5 = 25

4x = 25 - 5

4x = 20

x = 5

✦ Try This: The area of the square of side (5x + 7)units is 1024 Sq units. Then find the value of ‘x’

☛ Also Check: NCERT Solutions for Class 8 Maths Chapter 9

NCERT Exemplar Class 8 Maths Chapter 7 Problem 122

Find the length of the side of the given square if area of the square is 625 square units and then find the value of x.

Summary:

The length of the side of the given square if area of the square is 625 square units is 25 units and the value of x is 5

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