Total surface area of hemisphere with radius 3.5 cm
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Answered by
3
2πr²= the TSA
=2×22/7×3.5×3.5
=2×22/7×35/10×35/10
=2×22/7×7/2×7/2
=22×7/2
=154/2
=77 cm²
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Answered by
0
Answer:
2/3×22/7×3.5×3.5
=2×44×0.5×1.5
=66
Step-by-step explanation:
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