18 is the area and the surface area is 38 ur welcome
Answer:
171
Step-by-step explanation:
(133+206+x)/3 = 170
133+206+x = 510
339 + x = 510
x = 171
(133+206+171)/3 =
Line = 180 degrees
137 is angle
x = unknown
180-137 = x
<em>x = 43</em>
Hello! :)
Here is a graph for x < -10/3 or x > 2/3.
THEDIPER
Plug in the volume and radius into the formula, then multiply.
