Find the area of the sector of a circle with radius 4 meters formed by a central angle of 12 radians. Give your answer in terms of pi. square metersA truck with 4D-in.diameter wheels is traveling at 55 mifh. Find the angular speed of the wheels in radi'min. *hint convert miles to inches 3; hours to minutes: How many revolutions per minute do the wheels make? rpm Round your answers to 1 decimal place