Question

Find the area of the rhombus.

Answer 1

The area is 1.08. Hope this helped :p

Answer 2

Hello!

It appears all of these triangles are congruent. We can use the triangle formula, but as there are four triangles, we replace the 1/2 with 2.

1.2(0.9)=1.08

1.08(2)=2.16

Therefore, our answer is C) 2.16 m²

I hope this helps!