The square of 2.8 is 78.4. State whether the statement is true or false.

Solution:

Given, the square of 2.8 is 78.4.

We have to determine if the given statement is true or false.

Number obtained when a number is multiplied by itself is called the square of the number.

if m = n², then m is a perfect square where m and n are natural numbers.

Square of 2.8 = (2.8)²

= 2.8 × 2.8

= 7.84

Therefore, the square of 2.8 is 7.84.

✦ Try This: The square of 1.3 is 1.69. State whether the statement is true or false.

☛ Also Check: NCERT Solutions for Class 8 Maths

NCERT Exemplar Class 8 Maths Chapter 3 Problem 55

The square of 2.8 is 78.4. State whether the statement is true or false

Summary:

The given statement, ”The square of 2.8 is 78.4” is false

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