Wyatt solved the following equation:

x + one over two (6x − 4) = 6

x=3

Step-by-step explanation:

(6x-4)=6

2x÷2 =6÷2 so the answer is 3

Ok so we are gonna find the area or the rectangles on the object

Area of rectangle 1 = length x width
= 6 x 20
= 120 m square

Multiply the area of rectangle 1 by 2 because there are two same shaped rectangle.

120 x 2
=240 m square

Area of rectangle 2 = 30 x 6
= 180 m square

Multiply the area of rectangle 2 by 2 because there are two same shaped rectangle.

180 x 2
=360 m square

Area of rectangle 3 = 30 x 20
= 600 m square

Multiply the area of rectangle 3 by 2 because there are two same shaped rectangle.

600 x 2
=1200 m square

Then add all the area of the rectangles.

240 + 360 + 1200
= 1800 m square

Therefore the surface area is 1800 m square