alleryਇੱਕ ਵਰਗਾਕਾਰ ਖੇਤ ਦਾ ਇੱਕ ਪਾਸਾ 15 m ਹੈ। ਇਸਦਾ ਖੇਤਰਫਲ ਕੀ ਹੈ?
A30 m²
B60 m²
C150 m²
D225 m²
Answer & Solution
Correct answer: D. 225 m²
ਭੁਜਾ s ਦੇ ਵਰਗ ਦਾ ਖੇਤਰਫਲ s ਵਰਗ ਹੁੰਦਾ ਹੈ, ਅਤੇ 15 x 15 = 225 ਵਰਗ ਮੀਟਰ ਹੁੰਦਾ ਹੈ।
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