Question

kamala has a triangular field with sides 240 m , 200 m , 360 m . where she grows wheat . in another triangular field with sides 240 m , 320 m , 400 m adjacent to previous field , she wanted to grow potatoes and onions . she divided the field in two parts by joining the midpoint of the longest side of opposite vertex and grew potatoes in one part and oninons in another . how much area in hectares been used for wheat , potatoes , onions ( 1 hectare == 10000m^2 ) .....
PLZ SOLVE ONLY THOSE PERSONS WHO KNOWS THE CORRECT METHOD HERON S FORMULA AND CORRECT ANSWER . DONOT WASTE MY TIME AND UR TYM ALSO.... IF IT IS CORRECT THEN I WILL MARK AS BRAINLIEST .... PLZ SOLVE IT ...... DO CORRECTLY .......

Answer 1

for 1st one answer is 2.263 hectare
for onion and potato it will be 1.92 and 1.92hectare