Question

Find the surface area of the composite solid. round the answer to the nearest hundredth.

Answer 1

The picture in the attached figure

[surface area of the composite solid]=1*(4*6)+2*(4*4)+2*(4*6)+2*(4*√13/2)+2*(6*2√2/2)
[surface area of the composite solid]=24+32+48+4√13+12√2
[surface area of the composite solid]=135.39 yd²

the answer is
135.39 yd²