alleryএখন বৃত্তাকাৰ উদ্যানৰ ব্যাসাৰ্ধ 14 m। pi = 22/7 হ'লে, ই কিমান মাটি আৱৰি লয়?
A176 sq m
B462 sq m
C308 sq m
D616 sq m
Answer & Solution
Correct answer: D. 616 sq m
কালি হ'ল 22/7 x 14 x 14 = 616 square metres।
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