Surface area of a globe = 4*pi*radius2
To calculate the surface area of a sphere use the formula - 4pr2 r being the radius of the sphere. and 'p' being pi 3.14...
Kinda of a combination of both. The surface of a 3-D object is called surface area.
surface area is basically the total area of each surface of the 3d object. Sa = 2-D A = 3-D
surface area of glass plate
Surface area equals 864cm2
Surface area of a globe or sphere = 4*pi*radius2
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There are very many formulae depending on what information you have.
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A globe is a sphere in which two mathematical formulae are used to calculate its surface area and its volume: Surface area of a sphere = 4*pi*radius2 in square units. Volume of a sphere = 4/3*pi*radius3 in cubic units.
To calculate the surface area of a sphere use the formula - 4pr2 r being the radius of the sphere. and 'p' being pi 3.14...
Surface area of spherical shape is 4 pi r2. Given r = 15 cm hence the area A= 4*3.14*225 cm2 = 2826 cm2
Maps allow you to see several areas of the surface at once and compare sizes, distances, etc. where a globe's curved surface obscures view and makes it difficult to look at a large area.
Surface area of a sphere = (4 pi) (Radius)2 Radius = 1/2 diameter = 36.5-ft Surface area = (4 pi) x (36.5)2 = 16,741.5 square feet (rounded) = 1,860.2 square yards (rounded)
A model of the Earth's surface is a globe.
That depends on the shape of the object. For a sphere (globe or ball) the formula for its surface area is 4 x pi x r2 where pi = 3.1416 eg for a sphere of radius 3 cms the surface area = 4 x 3.1416 x 3 x 3 = 113.098 sq cms
The area of the globe located east of the prime meridian is called the Eastern Hemisphere. This hemisphere encompasses roughly half of the Earth's surface and includes continents such as Europe, Africa, Asia, Australia, and Antarctica.