Question

Find the toral surface area of hemisphere of radius 4cm

Answer 1

Answer:

The surface area of a sphere of radius r is 4 π r2. Half of this is 2 π r2. If this is what is meant by the surface area of a hemisphere then 2 π r2 = 1062.

Answer 2

Answer:

I hope helpfulness...

Step-by-step explanation:

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