Terence' Surface Area Post

Rectangular Prism

T= 10x5=50m²

^{F= 6x10=60}m²

^{S= 6x5=30}m²

Net

Surface Area:

TSA=2(50+60+30)

TSA=2(140)

=280m²

^Cylinder

^{D divided by 2=R 8 divided by 2=4}

C=Pie D

C=3.14x8

=25.12 mm²

^A=Pie R²

^A=3.14x4x4

^A=50.24 mm²

NET

Surface Area

TSA=50.24+50.24+301.44

=401.92mm²

^{Triangular Prism}

BxH divided by 2

8x9 divided by 2=36cm²

^{8x9 divided by 2=36cm2}

lxw

10x5=50cm²

^9x5=45cm²

^8x5=40cm²

^{Surface Area}

^{TSA=36+36+50+45+40}

⁼²⁰⁷cm²