THE TOPIC IS: AREA OF CIRCLES WHATS THE ANSWER?? I WILL GIVE YOU BRAINLIEST AND A THANKS THANK YOU GUYS SO MUCH :))

Step-by-step explanation:

The formula for the area of a circle is π times the radius of the circle squared.

For 9, the diameter is 22. The radius is half the diameter, so it is 22/2=11.

The area of the circle is π*11^2=121π mm^2.

For 10, we already know the radius is 2.5.

The area of the circle is π*2.5^2=6.25π ft^2.

distance covered by pamela in 9 l of fuel = 99km

let us apply unitary method here.

distance covered by pamela in 1 l of fuel =99/9 =11 km

now let us find distance covered by pamela if she has 12 l of fuel.

distance covered in 12 l = distance covered in 1 l of fuel * 12

we know that distance covered by here in 1 l is 11 km.

so distance covered in 12 l of fuel = 11*12 = 132 km.