Question

Can anyone answer any of these problems I need to find the surface area

Answer 1

Area of one face of the pentagon = Length x Breadth

`\text{7ft x 4ft = 28 ft}^2`

We have 5 rectangles, area of the 5 rectangles

`\begin{gathered} 5x28ft=140ft^2 \\ \end{gathered}`

Area of bottom base