37.1
35 * .06 = 2.1
35 + 2.1 = 37.1
Answer:
90 degrees
Step-by-step explanation
This is because the graph quadrant shape goes in a C. 1 is the top right and 4 is the top left.
The area of the whole rectangle is 91cm. Subtract 2 because of what is not shaded in the bottom right, then subtract 12 from what is not shaded in the top left. That leaves you with 77cm of shaded area.