Find the area of the circle to the nearest tenth, if n=3.14 and a=5in.
a.78.5
b.69.4
c.31.5
d.47.5

For this case we have by definition that the area of the circle is given by:

We have as data that the radio is given by:

We use

So:

Option A

y=3n + 1

step-by-step explanation:

this is wrong because it says the second number is one less and i added one instead