Answer:
Step-by-step explanation:
Wheres the circle
I can solve it if I can see the circle
Volume of a Trapezoidal Prism = Area of Trapeze (front of figure) x height
Area of Trapeze = (B+b)H/2 = (3+2)x(2.1)/(2) = 5.25 in²
Volume of a Trapezoidal Prism = 5.25 x 4 = 21 in³
A = LW
A = 120
W = L - 2
120 = L(L-2)
120 = L^2 - 2L
L^2 - 2L - 120 = 0
(L - 12)(L + 10) = 0
L - 12 = 0
L = 12
L + 10 = 0
L = -10 (extraneous solution...will not work)
length (L) = 12 ft
width (W) = L - 2 = 12 - 2 = 10 ft
Answer:
Answers: 1) gh= -7×3= -21
2) g2-h= -7×2-3= -17 *that is what I got from my calculations.
3) g+ h2 = -7+3×2= 1 *that is what I got from my calculations.
4) g+h = -7+3 = -4
5) h-g= 3--7= 3+7= 10
6) g-h= -7-3= 10
Step-by-step explanation:
I don't fully understand neither but I tried.
