PLEASE HELP Solve. 1. The path of a rotating lawnmower blade has a diameter of 24 inches and a circumference of about 75 inches. On a smaller model of the lawnmower, the patch of the blade hese circumference of about 12 5 inches. What is the radius of the model?

Andy wants to find the distance d across a river. he located points as shown in the figure, then use similar triangles to find that d = 223.5 feet. how can you tell without calculating that he must be wrong? tell what you think he did wrong and correct his error. round your answer to the nearest tenth if necessary. andy must have used the wrong . the distance d is actually feet.