Well we know that:
Volume = l×w×h
so that means:
40 = l×w×h
Well if the length is doubled that means
New Volume = 2l×w×h or
New Volume = 2×l×w×h
Well since we know from our original equation that 40 = l×w×h, we can substitute it into this new volume equation
New Volume = 2×l×w×h
New Volume = 2×(40)
New volume = 80 cm³
Answer:
55m^2
Step-by-step explanation:
you didn't show the actual figure but I'm going to assume the triangles are made up of a vertical of the rectangle bc of the answer choices meaning the shaded triangle is likely half the area of the rectangle
1200 ÷ 3 = 400 ⇒ 400 × 3= 1200 so the answer is right :))
i hope this be helpful
have a nice day
Answer:
y=-1/3x+5
Step-by-step explanation:
6=-1/3(-3)+5
6=1+5
6=6
