Walter had 2/4 yard of string. He used 3/6 of it on a school project. How much string did he use?
2 answers:
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Answer:
152
Step-by-step explanation:
We know that the total surface area of a cuboid is the sum of the surface area of all six of its faces.
We also know that each opposing side has the same surface area. Thus the total surface area is equal to:
(
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