The shapes are similar, there was a dilation, which is what made the shape either bigger or smaller. I am not very good with instructions, but I will try to answer my best. You could set up a ratio, Bigger shape/smaller shape, or vice versa. Wish I could have helped more, sorry.
Good Luck! Hope I helped:)
Answer:
6√6 or 14.7
Step-by-step explanation:
90 i believe but I wouldn't take my word for it
Answer:
ez, multiply out the first part, to become and now simplify and add up similar terms to get :)
Step-by-step explanation:
Answer:
V= area of cross-section x length
V = 0.5x(8x9) x 11
V = 396cm^3
Hope this helps!