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14. Mr. Crain wants to decorate his door for the first day of school. The door is 7 feet tall and 3 feet wide. How many square feet of paper will Mr. Crain need to cover the door before he decorates it?
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12 votes
12 votes
14. Mr. Crain wants to decorate his door for

the first day of school. The door is 7 feet
tall and 3 feet wide. How many square feet
of paper will Mr. Crain need to cover the
door before he decorates it?

14. Mr. Crain wants to decorate his door for the first day of school. The door is-example-1
User Zhywu
by
3.2k points

2 Answers

21 votes
21 votes
Multiply 7 and 3 which equals 21
User PHearst
by
2.6k points
19 votes
19 votes
21 squared feet.
Multiply the length (7 ft) by the height (3 ft).
User NonSleeper
by
3.3k points
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