The answer I got was The third one
Answer:
7c^2
Step-by-step explanation:
I'm assuming you meant "9c^2 - 4c^2 + 2c^2." This comes to:
(9 - 4 + 2)*c^2, or 7c^2.
90/3=30
3 can go into 90 30 times
Polygons are said to be equal if the ratio of their corresponding sides and corresponding angles are equal. If the lengths are proportional, then it must be that the perimeter as well are proportional. Therefore, the correct answer is the second option. The perimeter of <span>ABCDE 14.6 units.</span>
Answer:
Surface area of what?
You can ask the question again but also add the pic so that we can help :)
