Question

Find the later surface area and total surface area of the following right prisms.

Answer 1

In given right prism's length ,breadth and height is 8 cm,6 cm and 5 cm respectively

Then perimeter of base p =2(l+b)=2(8+6)=28 sq cm

Then later surface area of prism =$p\times h=28\times 5=140c{m}^2$

Base are of prism =$l\times w=8\times 6=48c{m}^2$

Then total surface area =$Latesurfacearea+2\times basearea=140+2\times 48=140+96=236c{m}^2$