A number is called a perfect square if it equals some whole number times itself (like $9 = 3 \times 3$ ).
Which number is BOTH a composite number AND a perfect square between 1 and 30?

Question

A number is called a perfect square if it equals some whole number times itself (like 9 = 3x3). Which number is BOTH a composite number AND a perfect square between 1 and 30?

Accepted Answer

4. 4 = 2x2 is a perfect square and composite. 5, 7 and 13 are prime, not perfect squares.

A number is called a perfect square if it equals some whole number times itself (like $9 = 3 \times 3$ ).
Which number is BOTH a composite number AND a perfect square between 1 and 30?

Step-by-Step Solution

Master this chapter in 30 minutes a day.

More Class 6 Prime and Composite Numbers practice

A number is called a perfect square if it equals some whole number times itself (like 9=3×3). Which number is BOTH a composite number AND a perfect square between 1 and 30?

Step-by-Step Solution

Master this chapter in 30 minutes a day.

More Class 6 Prime and Composite Numbers practice

A number is called a perfect square if it equals some whole number times itself (like $9 = 3 \times 3$ ).
Which number is BOTH a composite number AND a perfect square between 1 and 30?