In the expression 2πr, the algebraic variable is ________. Fill in the blanks to make the statement true.

Solution:

Given, in the expression 2πr, the algebraic variable is ________.

We have to fill in the blanks to make the statement true.

A variable is an entity whose value is not fixed; it can vary.

In 2πr, the algebraic variable is r.

✦ Try This: In the expression πr², the algebraic variable is ________. Fill in the blanks to make the statement true.

Given, in the expression πr², the algebraic variable is ________.

We have to fill in the blanks to make the statement true.

A variable is an entity whose value is not fixed; it can vary.

In πr², the algebraic variable is r².

☛ Also Check: NCERT Solutions for Class 7 Maths Chapter 12

NCERT Exemplar Class 7 Maths Chapter 10 Problem 21

In the expression 2πr, the algebraic variable is ________. Fill in the blanks to make the statement true.

Summary:

In the expression 2πr, the algebraic variable is r.

☛ Related Questions:

• Number of terms in a monomial is ________. Fill in the blanks to make the statement true
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