16 * 20 = 320 square feet
Multiply the others to find the that gives the largest number of square feet.
mrs. watterson wants to fence in an area for her dog. she has 72 feet of fencing and wants to use all of it to enclose a space with the greatest possible area. which dimensions will give her a space with the greatest possible area? (1 point)
16 feet by 20 feet
18 feet by 18 feet
14 feet by 22
12 feet by 24 feet
5 answers
19*20=320
20
A. 16 by 20
Mr. Chambliss is planning to build a shed with a rectangular floor. In his original plan, the length of the floor was 7 feet and the area of the floor was 35 square feet. In his new plan, he wants to extend the length by 3 more feet. If the total area of the shed will be 70 square feet, by how many feet will he have to extend the width?