9 ft 10.7 ft
12 ft
1.5 ft
11 ft
How much water will be needed to fill this pool 4 feet deep? Answer in cubic feet.
V=
its

488 ft^3

Step-by-step explanation:

break into a big rectangle, small rectangle, and triangle to find their volumes

volume of big rectangle: 9x12x4= 432 ft^3

volume of small rectangle: 4x1.5x2= 12 ft^3

volume of triangle: find area 1/2(2x11)=11

multiply by debth 11x4=44 ft^3

add them up

logv3(x+2)=1

rewrite in exponential form:

logb(x) = y is equal to b^y =x

b = 3, y = 1

now solve for x:

3^1 = x+2)

x = 3-2

x = 1

see the picture for the graph.