Emergancy

what is the length of the third side of the window frame below?

(figure is not drawn to scale.)

48 inches
60 inches
70 inches
75 inches

I think it’s 75 inches sorry if I am wrong

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.