Question

Find the surface area of the prism.

Answer 1

Here,

perimeter of triangle=17+17+16=50m

length=10m

Area of triangle=b/4√4a^-b^2

A=16/4√4×17^2-16^2

A=120m^2

Now,

Surface Area=P×l+A^2

Surface Area=50×10+120^2

Surface Area=14900m^2