In computer graphics, objects such as spheres are usually approximated by simpler objects constructed from flat polygons (polyhedra). using lines of longitude and latitude, define a set of simple polygons that approximate a sphere centered at the origin. can you use only quadrilaterals or only triangles

Computer graphics is an art of drawing pictures on Computer Screen.

Computer graphics is made up number of pixels. Pixels is the smallest unit which can be represented on computer screen.

Basically there are two types of Computer graphics:

distance covered by pamela in 9 l of fuel = 99km

let us apply unitary method here.

distance covered by pamela in 1 l of fuel =99/9 =11 km

now let us find distance covered by pamela if she has 12 l of fuel.

distance covered in 12 l = distance covered in 1 l of fuel * 12

we know that distance covered by here in 1 l is 11 km.

so distance covered in 12 l of fuel = 11*12 = 132 km.