Question

total surface area of hemisphere with diameter 'd' is

Answer 1

Surface ar of Hemisphere is 3pier
then ar = 3×22/7 × d/2=33d/7

Answer 2

The total surface area of the hemisphere with diameter 'd' is πd².

• The total surface area of a hemisphere with diameter 'd' is equal to 2πr², where r is equal to half of 'd'. This means that the total surface area is equal to πd².
• When calculating the area, it is necessary to consider the curved surface area and the area of the circle the diameter of the hemisphere, which is πr².
• The total surface area is the combination of the two, giving the equation of 2πr².
• The radius of the hemisphere is equal to half the diameter, or 'd' divided by two.
• The formula can be written in words as the total surface area of a hemisphere with diameter 'd' is equal to two times pi times the radius squared plus two times pi times the radius cubed.

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