What is the area of a trapeezoid whose bases measure 10 cm and 12 cm while the height is 5 cm

(10 + 12)5=110

I am quite sure that the answer should be 110 cm

19.side- angle- side

20. angle- side- angle

step-by-step explanation:

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.