फ्रॉम ए सर्कुलर कार्ड शीट ऑफ रेडियस 14 सेंटीमीटर टू सर्कल ऑफ रेडियस 3.5 सेंटीमीटर एंड ए रैक्टेंगल ऑफ लेंथ 3 सेंटीमीटर एंड 1 सेंटीमीटर फाइंड द एरिया ऑफ द रिंग
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Answered by
7
Answer:
38.5 cm²
Step-by-step explanation:
Area of two circular sheets = Radius = 3.5 cm
Area = πr²
= 22/7 * 3.5 cm * 3.5 cm
= 22 * 0.5 cm * 3.5 cm
= 38.5 cm²
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Answered by
17
Answer:
Area of two circular sheets = Radius = 3.5 cm
Area = πr²
= 22/7 * 3.5 cm * 3.5 cm
= 22 * 0.5 cm * 3.5 cm
= 38.5 cm²
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