Josiah has a piece of wood that measures 10 1/8 feet. he wants to mants 5 shelves. if each shelf is 1 3/4 feet long, does he have enough to make 5 shelves? explain

Technicians have installed a center pivot, circular irrigator for a farm that covers 25 acres. a.) how long is the irrigation boom (in feet) from the center pivot to its farthest extent? b.) if the irrigation boom makes 4 full revolutions in a day, how many miles does the end of the boom travel in 5 days?