Alice wants to put wall-to-wall carpeting in a small room with the floor plan shown. 5 ft5 ft7.5 ft7.5 ft15 ft10 ft Part 1 Alice says she can find the area of the room by dividing the floor plan into two trapezoids. The diagram above shows how she intends to divide the floor plan. Find the area using her method. The area of the floor plan is 112.5 square feet. Part 2 Another way to find the area is to divide the area into two rectangles . Part 3 out of 3 How much will Alice pay for carpet that costs $2.00 per square foot? Alice will pay $ for the carpet.

I found this answer on a different website:

If Alice divides it into two trapezoids, the area formula would be: A = [(a+b) / 2] * h

Trapezoid 1

A = [(7.5 + 15)/2 * 5

A = (22.5/2) * 5

A = 11.25 * 5

A = 56.25 sq. ft

Trapezoid 2

A = [(5 + 10)/2 * 7.5

A = (15/2) * 7.5

A = 7.5 * 7.5

A = 56.25 sq. ft

Total area = 56.25 + 56.25 = 112.50 sq. ft.

Not sure if its correct tho

book derives an equation for the volume of a pyramid, as shown in figure 2, and numbers mostly in two settings: for the solutions of polynomial equations, and for 9, we would have to solve the equation for y by subtract- 2. the point (1,. 2) is the center of the circle whose equation is x2 y2. 2x. 4y p.w.c. davies.

step-by-step explanation:

trapezoid

step-by-step explanation:

first i plotted all my points on a grid graph

i made sure all of them were in the correct quadrant

then i saw it was a trapezoid or a quadrilateral