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QA A rectangular lawen dimesion is 75m
has circular fond of diameter of
35m at the centre. Find hora of
lauan.
by 50 m
Seama
-nagअरे टाइम मिला लो ना डायमेंशन इस 75 मीटर बाय 50 मीटर ए सर्कुलर फॉर द डायमीटर ऑफ 35 मीटर एंड 10 मीटर फाइंड द एरिया ऑफ रिमेनिंग लोन
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Total area =75×50=3750
diameter of pond=35. so radius=35/2=17.5
area of pond=π(r)(r)
=(22×17.5×17.5)/7
=962.5
so remaining area is 3750-962.5=2787.5
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