Determine the circumference of a circle with a diameter of 13. round your answer to the tenths place.
a.
132.7 units
c.
530.9 units
b.
40.8 units
d.
81.7 units

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.

b

step-by-step explanation: