Question

HELP PLSS GUYS

In the diagram, the roof has a height of 2 meters. Find the surface area of the figure shown,
Round your answer to two decimal places.

Answer 1

`456m^2`

Explanation:

`A=2(wl+hl+hw)=2*(12*4+5*4+5*12)=256m^2`(rectangle)

`A=(1)/(2) bh+bh+bh+bh\\=(2((1)/(2)) *4*2)+(3*(12*5))\\=200m^2`(triangular prism)

`200+256=456m^2`