Tuesday, 11 February 2020

Surface Area and Volume

1) Cuboid is made up of six surface. Each surface is a rectangle





 Lateral surface area= 2(l + b)h Total surface area=2(lb + bh + hl)
2) Cube is made up of six surface. Each surface is a square





Lateral (vertical ) surface area = 4l2.

Total surface area= 6l2.

Volume= l3.


3) Cylinder is made of three surfaces. Base surface are circular shape.

 

It also has a curved surface.

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