Answer:
The sandbox can hold 36 cubic feet of sand .
He did not purchase enough sand to fill the sand box .
Step-by-step explanation:
Given : The sandbox measures 6 feet 5 feet by 1.2 feet.
Jodi purchases 20 cubic feet of sand to fill the sandbox.
To Find: How much will the sandbox hold? did Jodi purchase enough sand to fill the sandbox?
Solution :
Since he built a rectangular sand box .
So, Formula of volume of cuboid =
Volume of sandbox =
=
The sandbox can hold 36 cubic feet of sand .
Jodi purchases 20 cubic feet of sand to fill the sandbox.
So, he did not purchase enough sand to fill the sand box .
The amount of sand required more = 36-20
=16 cubic feet
Hence he did not purchase enough sand to fill the box . H e should purchase 16 cubic feet sand more to fill the box completely.