Find the area of the circle. Round your answer to the nearest tenth. Use 3.14 or 22 for it mm area: about mm

254.34mm

Step-by-step explanation:

3.14 * 9^2 = 3.14*81 = 254.34mm

3.1

Step-by-step explanation:

To round a number to the nearest tenth , look at the next place value to the right (the hundredths). If it's 4 or less, just remove all the digits to the right. If it's 5 or greater, add 1 to the digit in the tenths place, and then remove all the digits to the right.

4444444444444 i think

a)(x-2)^2+(y-1)^2=9

step-by-step explanation:

(picture explains)