Answer:
121 cm^2
Step-by-step explanation:
area of triangle = base*height/2
=11*22/2
=242/2
=121 cm^2
IM AFRIAD IM GOING TO GET BANNED LEMME
DO THIS FOR FREE POINTS AND ASK MY QUESTION
not proportional
2 / 1 ≠ 3 / 2
1 I believe.