Tina is building a birdhouse. The plans have a scale of 1 inch :2.5 inches. A
rectangular wall of her birdhouse has
a drawing length of 2 inches and width
of 3 inches. What will the actual area
of the wall be?

Value for line ac: (3x+6)+(2x+14)= 5x+20

Volume is length times width times height so
20 times 8 times 30 which is 4,800
surface area is ph (p is perimeter of base), h is height.
so perimeter would be length+length+width+width so 20+20+8+8 which is 56. so multiply 56 times 30 which is 1680. hope this !