Question

WILL MARK BRAINLIST find the area of the triangle below _____units squared

Answer 1

Answer:

7

Step-by-step explanation:

It is easier to find the area of green triangle as the difference of the area of the square and adjacent triangles, see attached picture for reference.

Area of the square:

• 4*4= 16 units squared

Area of adjacent blue triangles:

• 1/2*2*4+ 1/2*2*3+1/2*1*4= 4+3+2= 9 units squared

Area of green triangle:

• 16 - 9= 7 units squared