the total surface area of solid hemisphere 462 cm2 .find its volume.
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it is not correct ..you write correct formula but don't apply right values
you write in formula cube but u apply radius only 2 time
Answered by
5
total surface area=462
3pie r square=462
3×22/7×r^2=462
r^2=462×7/22×3
r^2=49
r=root 49
r=7
thus volume = 2/3pie r cube
=2/3×22/7×7×7×7
=718.66cm^3
3pie r square=462
3×22/7×r^2=462
r^2=462×7/22×3
r^2=49
r=root 49
r=7
thus volume = 2/3pie r cube
=2/3×22/7×7×7×7
=718.66cm^3
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