(Sections 3.1-3.3) 1. You are using a ruler with 1/16 inch divisions. From a 36 inch board, you need a board 22.38 inches long. a. What is the precision of your ruler? Click here to enter text. b. Reading the ruler, what is the measurement of the length of the board you need? Click here to enter text. c. What is the accuracy of your measurement? Click here to enter text. 2. A hydraulic cylinder is used to raise the bucket on a front-end loader. The output piston measures 1.75 inches in diameter. A pressure of 32 pounds per square inch (psi) is applied to the piston. a. Find the area of the output piston to the correct number of significant digits. Click here to enter text. b. Find the force exerted by the piston using the correct number of significant digits. Click here to enter text. 3. Kenneth planted 250 acres of corn. He planted 25,000 kernels per acre with a germination of 92.4 percent. a. How many plants should he expect per acre? Express your answer using the correct number of significant digits. Click here to enter text. b. How many plants should he expect on the 250 acres? Express your answer in scientific notation using the correct number of significant digits. Click here to enter text