Question

Plz help me i have to say in meters the area of the gray area help meeeeee :((((((

Answer 1

• 1200 cm²

Explanation:

The gray triangles have

• Base of 20 cm and added height of 60 cm for 2 triangles in each section of AMND and MNCB

The grey area in total is

• 1/2*20*60 + 1/2*20*60 = 20*60 = 1200 cm²