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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 else can I help you with?
What is the surface area of a cylinder whose height is 14 feet and radius is 6 feet?
The curved surface area of a cylinder whose height is 14 feet and radius is 6 feet is 527.79ft2
What is the surface area of a cylinder whose height is 14 ft and radius is 6 ft?
754 square feet.
What is a real world example of a hemisphere?
-- 1/2 of a grapefruit served as an appetizer. -- The portion of the earth upon whose surface Summer begins in June. -- The portion of the earth from whose surface the North Star is visible.
What is the radius of a circle whose circumference is 40 pi?
The radius of a circle whose circumference is 40pi is 20 units.
What is the radius of a circle whose circumference is 43.96 inches?
The radius is 7 inches.
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 surface area of a cylinder whose radius is 28 and height is 14?
Total surface area is 7,390 units2
What is the surface area of a cylinder whose radius is 6.2cm and height is 17cm?
Total surface area is 903.77 cm2
What is the surface area of a cylinder whose radius is 7 and height is 7?
Total surface area is about 615.75 units2
Volume of a hemisphere whose radius is 3?
127.17
What is the surface area of a cylinder whose hight is 14ft and radius is 6ft?
The total surface area is about 754 ft2
What is the surface area of a cylinder whose radius is 6 and height 12?
The total surface area is 150.79632 square units
What will be the total surface area of a cone whose radius is 2r and slant height is half?
Total surface area = (piradius2)+(piradius*slant length)
What is the surface are of a cylinder whose radius is 10cm and height is 20cm?
The surface are of a cylinder whose radius is 10cm and height is 20cm is 1884.96cm2
How do you find the total surface area of a hemisphere whose diameter is 8 inches?
Calculate the radius (it is half the diameter).Use the formula for a sphere: area = 4 x pi x radius2.Since a hemisphere is half a sphere, divide this result by 2.Question:Do you mean the surface area to include the flat face of the hemisphere?If so then follow the above instructions and add pi*42 to your answer which will give you the complete surface area of the hemisphere.
What is the surface area of a cylinder whose radius is 2Cm and height is 8Cm?
A cylinder whose radius is 2cm and height is 8cm has a total surface area of approximately 125.66cm2 {ADDED} To explain that further, the formula is pi*r^2 X h where r is the radius and h the height.
What is the surface area of a cylinder whose radius is 6 and height is 14?
A cylinder whose radius is 6 and height is 14 has a surface area of 754 units2
