Waiting for answer This question has not been answered yet. You can hire a professional tutor to get the answer.
A windshield wiper is 18 inches long and has a blade 12 inches long. If the wiper sweeps through an angle of 130 degree, how large an area does the
A windshield wiper is 18 inches long and has a blade 12 inches long. If the wiper sweeps through an angle of 130 degree, how large an area does the wiper blade clean? Round your answer to the nearest square inch.