14cm उंचाई व 7cm त्रिज्या वाले एक लंब वृतीय बेलन पृष्टीय क्षेत्रफल ज्ञात कीजिए
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Answer:
surface area of cylinder =2 pie rh
= 2 ×22/7 × 14× 7
=44×14
=606 cm²
Answered by
1
606 cm²................
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