surface area = 0.5(4[pi]r^2) + [pi]r^2 Volume = 0.5((4[pi]r^2)/3)
(2/3)πr³
To find the radius of a hemisphere, you can use the formula for the volume or surface area, depending on the information you have. If you know the volume ( V ) of the hemisphere, the radius ( r ) can be calculated using the formula ( r = \left(\frac{3V}{2\pi}\right)^{1/3} ). If you have the surface area ( A ), use the formula ( r = \sqrt{\frac{2A}{3\pi}} ).
3*pi*r2
The volume of a hemisphere is given by the formula 4 x pi x r3/6, where r is the radius and pi is approximately 3.1416
Because it is a hemisphere
The answer for the hemisphere is half the volume of a sphere, which is given by the formula (2/3)πr³, where r is the radius. The surface area of a hemisphere is half the surface area of a sphere, given by the formula 2πr².
The formula for calculating the volume of a hemisphere is (2/3)πr^3, where r is the radius of the hemisphere. To calculate the volume of a smaller part of the hemisphere, you would need to multiply the total volume of the hemisphere by the fraction of the hemisphere being considered.
The surface area of a sphere is 4 π r2. Since a hemisphere is half of a sphere, the equation will be 2 π r2.
The volume of a hemisphere is equal to two thirds times pi times the radius cubed.
(2/3)πr³
1/2*pi*r2
To find the radius of a hemisphere, you can use the formula for the volume or surface area, depending on the information you have. If you know the volume ( V ) of the hemisphere, the radius ( r ) can be calculated using the formula ( r = \left(\frac{3V}{2\pi}\right)^{1/3} ). If you have the surface area ( A ), use the formula ( r = \sqrt{\frac{2A}{3\pi}} ).
3*pi*r2
The volume of a hemisphere is given by the formula 4 x pi x r3/6, where r is the radius and pi is approximately 3.1416
Formula for calculating the area of a hemisphere... Area = (4 x pi x r2) / 2
A hemisphere is a three-dimensional shape that consists of a half-sphere. It has a curved surface and a flat base. The formula for the volume of a hemisphere is V = (2/3)πr^3 and for the surface area is A = 3πr^2.
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.