Giuseppe's Surface Area Growing Post

Cylinder

Triangular Prism

Front Top Side Bottom

A= B x H / 2 A= L x W A= L x W A= L x W

A= 7 x 4 / 2 A= 9 x 3 A= 4 x 3 A= 7 x 3

A= 28 / 2 A= 27 cm 2 A= 12 cm 2 A= 21 cm 2

A= 14 cm 2

TSA= 14+14+27+12+21 = 88 cm 2

Rectanglular Prism

Front Side Top

A= L x W A= L x W A= L x W

A= 8 x 4 A= 4 x 3 A= 8 x 3

A= 32 cm 2 A= 12 cm 2 A= 24 cm 2

TSA= 32+32+12+12+24+24 = 136 cm 2