Answer:
30 cm²
Step-by-step explanation:
we need to find h
V=πr²h
h=V/πr²
h=210/14²π
h=0.341
then we found curved surface area
A=2πrh
A=2×π×14×0.341
curved surface are= 30 cm²
Answer:
$38.69
Step-by-step explanation:
To find the regular price, create a proportion.

To solve for the regular price x, cross multiply the numerator and denominator of each fraction.
32.89*(100) = x(85)
3289=85x
38.69 = x
1,159cm^2 that is the answer
Equations can have one solution, but inequalities have infinite solutions.
Hope this helps!