Comparison of square roots: Which is smaller, √81 or √1?

Introduction / Context:
Basic comparison of square roots of perfect squares.

Given Data / Assumptions:
Compare √81 and √1.

Concept / Approach:
Compute both values directly.

Step-by-Step Solution:
√81 = 9.√1 = 1.Thus the smaller value is √1.

Verification / Alternative check:
None needed beyond direct evaluation.

Why Other Options Are Wrong:
√81 is larger; they are not equal.

Common Pitfalls:
None significant here.

Final Answer:
√1