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It is in square units: (2*pi*radius2)+(pi*radius2)

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โˆ™ 2012-10-07 11:54:31
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Q: What is total surface area of solid hemisphere of radius r?
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Related questions

What is the surface area in square centimeters of a hemisphere that has a radius of 14 centimeters?

Total surface area = 1847.26 sq cm.


Formula for total surface area of a hemisphere?

it is 3 times pi times r square, where r is the radius.


What is the formula for calculating surface area of a hemisphere?

The surface area of a whole sphere, of radius r, is 4*pi*r2.The area of the curved surface of a hemisphere is, therefore, 2*pi*r2.The area of the flat surface is that of a circle of radius r, that is = pi*r2.So the total surface area of a hemisphere is 2*pi*r2 + pi*r2 = 3*pi*r2.


What is the difference between curved surface area of hemisphere and total surface area of hemisphere?

Curved surface area of a hemisphere means only the bent part of it , i.e,the part which looks like half of a sphere. Total surface area of a hemisphere is the circular top of a hemisphere + curved surface area of a hemisphere. So the formula goes like this: Curved surface area of hemisphere= 2πr2 Total surface area of hemisphere= 2πr2 + πr2 = 3πr2


What is radius of hemisphere whose total surface area is 942 cm?

The surface area of a sphere can be found with the formula 4pi * r2. Assuming the hemisphere is exactly half of a sphere, the surface area of a hemisphere can be found using the formula A = 2pi * r2 + pi * r2 Which can be written as A = pi(3r2) 942cm/pi = 3r2 314cm/pi = r2 r = 10cm (approximately) The radius of the hemisphere is approximately 10cm.


What is the total surface area of a hemisphere whose radius is 5 meters?

Total surface area including the base = (2*pi*52)+(pi*52) = 235.619 square metres to 3 decimal places


What is the total surface area of a sphere when the radius is 4?

The total surface area of a sphere when the radius is 4 equals 201.1 units2


What is the total surface area of the Earth's crust?

The radius of the earth is 6400 km.The total surface area is 4*pi*radius square


What is the formula for calculating surface area of hemispherical dished end?

The area of a sphere is 4 (pi) (radius)2. The area of 1/2 of the sphere is 2 (pi) (radius)2. If you want to add in the flat end of the hemisphere, that makes the total surface area 3 (pi) (radius)2.


What is the formula for finding the total surface area of a cone?

Total surface area in square units = (pi*radius*slant length)+(pi*radius squared)


What is the total surface area of a cylinder if the radius is 4 and height 12?

A cylinder with radius 4 and height 12 has a total surface area of 402.12 units2


What is the total surface area of a cylinder that has a radius of 1 and a height of 10?

A cylinder that has a radius of 1 and a height of 10 has a total surface area of 69.12 units2

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