find the total surface area of a hemisphere whose radius is 7 cm
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Answered by
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TSA OF HEMISPHERE
=3πr^2
=3×22/7×7×7
=3×22×7
=462cm^2
=3πr^2
=3×22/7×7×7
=3×22×7
=462cm^2
Answered by
0
TOTAL SURFACE AREA OF HEMISPHERE =
➡3× pie×r^2
➡3×22/7×7×7
➡3×22×7
462cm^2
➡3× pie×r^2
➡3×22/7×7×7
➡3×22×7
462cm^2
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