Value of π is _____ approximately.

Solution:

We have to find the approximate value of π.

We know, π = 22/7

= 3.14

Therefore, the approximate value of π is 3.14.

✦ Try This: Find the perimeter of square if the area of square is 144 cm².

Given, the area of square is 144 cm²

We have to find the perimeter of square

Area of square = (side)²

144 = (side)²

Taking square root,

Side = 12 cm

Perimeter = 4(side)

= 4(12)

= 48 cm

Therefore, the perimeter of the square is 48 cm.

☛ Also Check: NCERT Solutions for Class 7 Maths Chapter 11

NCERT Exemplar Class 7 Maths Chapter 9 Problem 47

Value of π is _____ approximately.

Summary:

Value of π is 3.14 approximately.

☛ Related Questions:

• Circumference ‘C’ of a circle can be found by multiplying diameter ‘d’ with __________
• Circumference ‘C’ of a circle is equal to 2π × ______
• 1 m² = __________cm²