Two gears are connected and are rotating simultaneously. The smaller gear has a radius of 3 inches, and the larger gear has a radius of 7 inches.
X=82
it adds up to 180 so (x+6)+(x+10)=180
I don't see how any of those answers are correct. I got the answer of 230.65, if that helps at all. I 14 by 14 to get the area of the square, and multiplied 9.9 and 7 together and divided it by 2 because half of a square is a triangle. I then added the area of the triangle with the square and got 230.65.
Answer:
Picture below
Step-by-step explanation:
● The red point is the midpoint of AB and GH