Question

Calculate

The cross sectional area

The lateral surface area

The total surface area

The volume

Of this prism.

Answer 1

Hope this attachment will help you......

Answer 2

Area of cross section =10*10+10*20+10*30

=600cm²

perimeter of cross section =30+10+10+10+10+10+10+10+10+10

=120cm

height of prism =30cm

LSA of prism =ph

=120*30

=3600cm²

TSA of prism =ph+2A

=3600+2*600

=3600+1200

=4800cm²

Volume of prism=Ah

=600*30

=18000cm³