Suface area= 2πrh+2πr²
= 2×3.14×2×15+2×3.14×2²
= 6.28×2×15+6.28×4
=188.4+25.12
=213.52
so Surface area=213.52cm
Part 1: From the closing reflection I observed that there are 6 conditional statements. One of them is incorrect. For all six of them you need to give them a try.
Answer:Points, Lines, and Ang. A midpoint is a point that bisects, or divides, a line segment into two congruent pi. Point B is the midpoint of AC
Step-by-step explanation:
Answer:

Step-by-step explanation:
<em>Hey there!</em>
Well angles like 142 and 2x + 22 equal each other because they are across from each other.
So we can set up the following,
142 = 3x + 22
Single out x
-22 to both sides
120 = 3x
Divide both sides by 3
x = 40
<em>Hope this helps :)</em>
Ok, so what this question is really asking you is: 
What is
and that equals 
Now because the the number is 2.4 plot that point