Total area is 1680 sq. inches.
Area = width * height
I noticed that the figure can form 10 rectangles with a width of 14 inches and a height of 12 inches.
Area = 14 inches * 12 inches
Area = 168 sq. inches ** This in only the Area of 1 rectangle.
To get the total area of the figure. Multiply Area by the 10 rectangles that can be formed in the figure.
168 sq. inches * 10 = 1680 sq. inches.
Im pretty sure its 1.0296 multiplied by 10 to the tenth power
"Supplementary angles" means "angles add to 180 degrees"
So if x is one angle and 67 degrees is the other, and the two angles are supplementary, then x+67 = 180
The answer is choice A
For the first rectangle, you take 7ft x 4ft x 5ft which is equals to 140 ft^3.
For the second rectangle, you take 10 ft x 8ft x 6ft which equals to 480ft^3.