alleryஒரு வட்ட வடிவ பூங்காவின் ஆரம் 14 m. pi = 22/7 எனில், அது எவ்வளவு பரப்பளவை உள்ளடக்கியுள்ளது?
A176 sq m
B462 sq m
C308 sq m
D616 sq m
Answer & Solution
Correct answer: D. 616 sq m
பரப்பளவு என்பது 22/7 x 14 x 14 = 616 square metres ஆகும்.
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