Question

Please need help now Jina wants to plant grass in her backyard. Her backyard is in the shape of a rectangle. Its length is

31
feet and its width is
24
feet. Suppose each pack of seed covers
12
square feet. How many packs of seed will she need to cover the backyard?

Answer 1

the area of the backyard=31×24
=744
the required packs of seed=744÷12
=62
So she will need 62 packs of seed to cover the backyard.