Each piece is 7 and 1/3 feet long (7 feet 4 inches)
V = 1/3Bh
B = 1/2(b1 + b2)t
V = 1/3[1/2(b1 + b2)t] * h
h = 24
b1 = 13
b2 = 29
t = ?
V = 2856
Substitute:
2856 = 1/3[1/2(13 + 29)t](24)
2856 = 1/6(42)(24)t
2856 = 7(24)t
2856 = 168t
t = 2856/168 = 17 in height of the trapeziod
The third choice is correct and can be found by plugging the values into Point-Slope Form.
21,300 bc 813* 5=4,065 *25=101,625 *4=106,500 /5= 21,300
The associative property<span> is when you can add and multiply no matter which way the problem is, for example, 2+4 = 6 and 6-4= 2 or 4+2= 6 </span>