2. The formula for the surface area of a right circular cylinder is SA - 2rr? + 2rrh, wherer and h are as represented below. What does the 2xr? in the formula represent in the problem
context?

Step-by-step explanation:

h = \frac{A - \pi r^2}{2 \pi r}

h = \frac{A + \pi r^2}{2 \pi r}

h = \frac{A}{3 \pi r^2}

h = \frac{A}{2 \pi r} - \frac{1}{2}

which expression can be used to convert 80 us dollars (usd) to australian dollars (aud)?

1 usd = 1.0343 aud

1 aud = 0.9668 usd

step-by-step explanation:

sorry just need the points

okay wait before i answer, is this for your points on a graph?