Find the total surface area of a hemisphere of radius 10cm [use Pi is equals to 3.14]...
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Find the total surface area of a hemisphere of radius 10cm [use Pi is equals to 3.14]...
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Find the total surface area of a hemisphere of radius 10cm.
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Radius of hemisphere (r) = 10 cm
Total Surface Area of hemisphere = 3πr²
Total Surface Area = 3×3.14×10×10
Total surface area
= 942 cm²
Answer:
Total Surface Area of the Hemisphere
= 2πr²+πr².
= 3πr².
= 3X3.14X10X10.
=942cm².