Question

Please help me. Im at 94 now, 6
 more to go!!!

Answer 1

You have to add the areas of the three rectangles.

A1 = 39*11 = 429 m²

A2 = (39-12)*7 = 27*7 = 189 m²

A3 = 10*6 = 60 m²

A = 429 + 189 + 60 = 678 m².

Hope this helps !

Photon