Answer:
like, at least 2
Step-by-step explanation:
math hard.
9.2 (b) is the answer hope this helped!
Triangular prism
length of slanted side:
sqrt(3^2 + 4^2) = 5
SA = 2(1/2)(8)(3) + 8(12) + 2(5)(12) =240
V = (1/2)(8)(3)(12) = 144
cuboid
SA = 2(7x6) + 2(7x5) + 2(6x5) = 214
V = 7x6x5 = 210
for the volume do the equation length×width×height. so 10×4×2.75
Answer:
x= -3
Step-by-step explanation:
x equals to -3 is the standard form
