Respuesta :

Given:

The length of the prism = 5 ft.

The width of the prism = 1.5 ft.

The height of the prism = 1,25 ft.

The pole is in the shape of a rectangle with length =1.25ft and width =1.5 ft.

To find:

We need to find the area of both poles.

Explanation:

The area of both poles = 2 times the area of the rectangle with length =1.25ft and width =1.5 ft.

Consider the formula to find the area of the rectangle.

[tex]A=lw[/tex]

Substiutitue l=1.25 and w=1.5 in the formula.

[tex]A=1.25\times1.5[/tex]

[tex]A=1.875ft^2[/tex]

Multiply the equation by 2.

[tex]2A=2\times1.875ft^2[/tex]

[tex]2A=3.75ft^2[/tex]

Final answer:

Rahul can save 3.75 square feet of aluminum per pole.