Question

HELP ME

On a bicycle trail, the city is painting arrows like the one shown below. Calculate the area of the arrow by decomposing it into rectangles and triangles.

Answer 1

The area of the rectangle is 110 cm² I found this through the equation bh=a
The area of the triangle is 18 cm². I found the area of the triangle through the equation a=bh*1/2.

Answer 2

The answer is 128.

It's pretty simple if you know what you're doing