alleryएक वर्गाकार मैदान की भुजा 15 m है। इसका क्षेत्रफल क्या है?
A30 m²
B60 m²
C150 m²
D225 m²
Answer & Solution
Correct answer: D. 225 m²
भुजा s वाले वर्ग का क्षेत्रफल s² होता है, और 15 × 15 = 225 वर्ग मीटर (m²)।
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