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What is the surface area of the sphere with a radius of 1 meter?
The surface area S of a sphere with radius r is S = 4 Pi r2 So: 4 x Pi = 12.5663706144 r2 = 1 Meaning the answer is 12.5663706144 square metres
Surface area of a sphere with a radius of 9?
The sphere's surface area is ~1,017.9 square units.
What is the surface area of sphere of a radius 2 meter?
Surface area = 50.26548 m2
If the surface area of a sphere is increased by a factor of 4 what is the change in the length of the radius of the sphere?
The area of a sphere is A=4*3.14 * r^2. Thus the area varies as the square of the radius. If the surface area is increased by a factor of 4, then the radius will have to increase by the square root of 4 which is 2.
Is the surface area of a sphere with a radius of 4.5?
Surface Area = 254.47 square units
How do you find the surface area of a sphere to the nearest square meter?
-- You have to ask somebody for the radius of the sphere, in meters. If they tell you the diameter instead, then the radius is 1/2 of the diameter, in meters. -- Multiply (4) times (pi) times (the radius)2 . That's the surface area of the sphere, in square meters. -- Round the answer to the nearest square meter.
What is the surface area of a sphere with radius 6?
The surface area of a sphere with radius 6 is: 452 square units.
What is the surface area of a sphere of a radius 4 meter?
It is: 4*pi*16 = 64*pi square meters
What is the area in square meter of the zone of a spherical segment having a volume of 1470.265 cubic meter if the diameter of the sphere is 30 meter?
More information is needed such as the spherical chord of the segment but in general: Volume of a sphere: 4/3*pi*radius cubed Surface area of a sphere: 4*pi*radius squared
What is the surface area of a sphere that has a radius of 10?
The surface area of a sphere that has a radius of 10 is: 1,260 square units.
How do you work out the area of a sphere?
To work out the area of a sphere, you have to know its radius. Once you know that: -- 'square' the radius (multiply radius times radius) -- multiply that result by 12.5664 The result is near the area of the sphere.
If the radius of a sphere doubles does its surface area double?
No, if the radius of a sphere doubles, its surface area increases by a factor of 4, not simply doubling. The surface area of a sphere is proportional to the square of the radius.
What is the surface area of the sphere with a radius of 1 meter?
The surface area S of a sphere with radius r is S = 4 Pi r2 So: 4 x Pi = 12.5663706144 r2 = 1 Meaning the answer is 12.5663706144 square metres
Surface area of a sphere with a radius of 9?
The sphere's surface area is ~1,017.9 square units.
What is the surface area of sphere of a radius 2 meter?
Surface area = 50.26548 m2
If the surface area of a sphere is increased by a factor of 4 what is the change in the length of the radius of the sphere?
The area of a sphere is A=4*3.14 * r^2. Thus the area varies as the square of the radius. If the surface area is increased by a factor of 4, then the radius will have to increase by the square root of 4 which is 2.
What would the radius be if you have square root of 354?
That depends. What is that "square root of 354" ? Is it the circumference ? Diameter ? Area of the circle ? Area of the sphere ? Volume of the sphere ? The radius is different for each one.
