A farmer needs to fertilize a large rectangular field. He knows the width of the field is 503
yards and the length
80 5
IS
13
yards. What is the total area of the field that needs to be fertilized? (Recall that the area of a rectangle is
the product of the width and the length.)

This is important. 1. which of the following is an si base unit for measuring length? (2 points) inch gram meter mole 2. which of the following units for distance is an si unit? (2 points) centimeter foot inch yard 3. which of the following tools should a scientist use to measure an object in meters? (2 points) electronic balance pan balance tape measure thermometer