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Serggg [28]
3 years ago
13

What is the side length of the smallest square plate on which a 30 cm chopstick can fit along a diagonal without any​ overhang?

The approximate side length of the square plate is black cm.
Mathematics
1 answer:
Lemur [1.5K]3 years ago
8 0

Answer: 21.21 cm

Step-by-step explanation:

Given

length of diagonal on the square is 30 cm

Suppose a is the side length of the square

and length of diagonal is given as a\sqrt{2}\ units

So,

\Rightarrow a\sqrt{2}=30\\\\\Rightarrow a=\frac{30}{\sqrt{2}}=21.21\ cm

Thus, the side length of the square is 21.21 cm

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7 0
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Jerome is painting a rectangular toolbox that is 20 inches by 10 inches by 8 inches. A tube of paint covers 300 square inches. W
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