$\bf \textit{surface area of a cylinder}\\\\
S=2\pi r(h+r)\qquad 
\begin{cases}
h=height\\
r=radius
\end{cases}$

looking at the picture above... you do have the radius, is just in the truncated part of the picture... so you have "h" and "r", so just plug them in

4 0

3 years ago

Sarah bought 18 boxes of 65 pens at $12 a box. She sold 378 of them at 3 for $1.00 and the rest at 4 for $1.00. Find her total p

ziro4ka [17]

Answer:

108!

Step-by-step explanation:

8 0

2 years ago

Please help I have no idea how to do this and its due in a couple hours

stepan [7]

Answer:for the first one, you should probably do a table of values then answer the question, i usually find that helpful

Step-by-step explanation:

3 0

3 years ago

Which describes this angle?

Arisa [49]

Answer:

Your answer would be the first option.

A right angle is 90 degrees

An obtuse angle is more than 90 degrees and that angle is more that 90 degrees

6 0

3 years ago