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Rama09 [41]
3 years ago
12

A rectangular book measures 18 x 9. What is the length of its diagonal?

Geography
2 answers:
Schach [20]3 years ago
8 0

Answer:

Explanation:

about 20

Naily [24]3 years ago
4 0

Answer:

20.1246118 or 20.12

Step-by-step explanation:

First draw the box with the diagonal, as you can see it is split into 2 equal right triangles.

Now use the pythagorean theorem (a^2+b^2=c^2) to find the length of the diagonal

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Answer:

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4 years ago
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Archy [21]

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