0
Add your answer:
Earn +20 pts
What is the surface area of a cylinder with end that are half sphere with a radius of 4 and height of 12?
If the radius of the hemispheres is 4, then that leave 4 units for the length if the straight part of the cylinder. Total surface area = surface area of 1/2 sphere of radius 4 + lateral surface area of cylinder of radius 4 and height 4 + surface area of 1/2 sphere of radius 4. = surface area of sphere of radius 4 + lateral surface area of cylinder of radius 4 = 4*3*pi*43 + pi*42*4 = 469.1 cubic units.
What is the surface area of a sphere whose radius is 7.5 m?
The surface area is 4 x Pi ix 7.5^2
What is the surface area of a cube that is 2 cm x 2cm x 2 cm?
A cube has 6 faces each face is area 2x2 = 4 square cm surface area = 6 x 4 = 24 sq cm
What happens to the surface area of a sphere if its radius is doubled?
If the radius of a sphere is doubled, the surface area increases by (2)2 = 4 times, and the volume increases by (2)3 = 8 times.
How do I Find the area using the radius?
of a circle: pi*(r^2) of a sphere: (surface area) 4*pi*(r^2) of a hypersphere: ... ?
What is surface area of spherical shell?
Surface area of a sphere = 4*pi*radius2 For a spherical shell, surface area = surface area of outer sphere - surface area of inner sphere = 4*pi*(outer radius)2 - 4*pi*(inner radius)2 = 4*pi*[ (outer radius)2 - (inner radius)2 ]
Surface area of sphere?
Surface area of sphere is : A= 4*pie*r^2
Which expression gives the surface area of a sphere with a radius r?
Area = 4*pi*r^2
What is the surface area of a rectangle prism?
it is when you for example==== surface area = 2(6)(4) + 2(6)(3) + 2(4)(3) = 108 in. square surface area of a solid is the sum of the areas of the outside surfaces of a solid
What is the surface area of a rectangular prism with the sides of 6 2 4?
The surface area is 88.
What is the surface area of a cylinder with end that are half sphere with a radius of 4 and height of 12?
If the radius of the hemispheres is 4, then that leave 4 units for the length if the straight part of the cylinder. Total surface area = surface area of 1/2 sphere of radius 4 + lateral surface area of cylinder of radius 4 and height 4 + surface area of 1/2 sphere of radius 4. = surface area of sphere of radius 4 + lateral surface area of cylinder of radius 4 = 4*3*pi*43 + pi*42*4 = 469.1 cubic units.
What is the surface area of a sphere with a radius of 4?
The formula for the surface area of a sphere is 4 (pi) r2For a radius of 4, the surface area is4 (3.1416) (4)2 = 4 (3.1416)(16) = about 201.06 square units
What is the surface area of a box with the measurements of 8 in 4 in 2 in?
The surface area of a 8in by 4 in by 2 in closed box is: 2 x (8 in x 4 in + 4 in x 2 in + 2 in x 8 in) = 112 in2
What is the surface area of a sphere with a radius of 10 meters?
The surface area of any sphere is (4 pi) x (radius)2 So the surface area of this particular sphere is (4 pi) x (10)2 .
What is the surface area of a cylinder with height of 2 and diameter of 4 what is the surface area?
About 50.24 square units.
Formula for surface area of a sphere?
The formula for the surface area of a sphere is: 4 pi r 2
How do you calculate the surface area of a spherical tank with a diameter of 96 inches?
You divide the diameter by 2, to get the radius. Then you use the formula for the surface area of a sphere. Surface area of a sphere = 4*pi*radius^2
