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A box is 20 inches long and 21 inches high. What is the diagonal length of the box?
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18 votes
A box is 20 inches long and 21 inches high. What is the diagonal length of the box?

User Gbvb
by
6.9k points

2 Answers

9 votes

Answer:

Use Pythagoras' Theorem:

c²=a²+b²

c²=20²+21²

c²=841

c=√841

c=29 inches

Explanation:

User MasterOfTheHouse
by
7.0k points
5 votes

Answer:

29 inches

Explanation:

User Nour Wolf
by
7.6k points
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