The perfect square of 81 is:

\[
\sqrt{81} = 9
\]

This is because \(9 \times 9 = 81\).

Would you like further explanation or more details on square roots?

Here are five related questions to explore:
1. What is the square root of 144?
2. How do you find the square of a number?
3. Is the square root of 50 a perfect square?
4. What are the perfect squares between 1 and 100?
5. How can you simplify square roots of non-perfect squares?

**Tip:** A perfect square is the result of multiplying a whole number by itself.

Discover how to find the perfect square of 81 with this detailed guide. Learn about square roots and perfect squares, including why 9 multiplied by 9 equals 81. Ideal for students in Grades 5-6.

Math Problem Statement

Solution

Ask a new question for Free

By Image

Math Problem Analysis

Mathematical Concepts

Formulas

Theorems

Suitable Grade Level

Related Recommendation