Question

maths question write in notes​

Answer 1

There are two triangles , ∆ADC and ∆ABC

AREA OF ∆ ADC ---

1/2 × DF × AC = 1/2 × 12 × 36 = 216 CM^2

AREA OF ∆ ABC ---

1/2 × BE × AC = 1/2 × 8 × 36 = 204 CM^2

SO , AREA OF QUADRILATERAL , ADD THE AREAS OF BOTH TRIANGLES --

216 + 204 = 420 CM^2 -- ANSWER