alleryਇੱਕ ਸਮਾਂਤਰਚੋਜ ਦਾ ਅਧਾਰ 18 cm ਅਤੇ ਉਚਾਈ 7 cm ਹੈ। ਇਸਦਾ ਖੇਤਰਫਲ ਪਤਾ ਕਰੋ।
A50 cm²
B252 cm²
C63 cm²
D126 cm²
Answer & Solution
Correct answer: D. 126 cm²
ਸਮਾਂਤਰਚੋਜ ਖੇਤਰਫਲ ਅਧਾਰ ਗੁਣਾ ਲੰਬਵਤ ਉਚਾਈ ਹੈ, ਜੋ 18 x 7 = 126 ਵਰਗ ਸੈਂਟੀਮੀਟਰ ਦਿੰਦਾ ਹੈ।
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