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pochemuha
3 years ago
15

A diagonal of a cube measures square root 150cm. the diagonal of a face measures 10cm

Mathematics
1 answer:
leonid [27]3 years ago
6 0

Answer: The finial answer is 15.8

This problem is just one about triangles! All of the faces of the cube are perpendicular to their adjacent faces, so the diagonal of one of the face will be a right angle with the edge of the cube. Thus, you can create a right triangle. Finally, use the Pythagorean Theorem to solve for x, the length of the side of the cube.

Step-by-step explanation:

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Answer:

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Step-by-step explanation:


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Julie made identical necklaces out of shell she collected at the beach all together she we use 10 Brown shells 15 black shells a
Lelu [443]

Answer:

Therefore the number of brown shells in each necklace was  = 2 brown shells.

Step-by-step explanation:

If Julie made identical necklaces then we can say that number of each different colored shells were equally distributed among the necklaces.

So we can say that to find the number of necklaces we have to find the GCD (greatest common denominator) of the different colored shells.

Therefore the GCD of 10, 15 and 20 is 5.

Therefore Julia made 5 necklaces.

Therefore the number of brown shells in each necklace was = \frac{10}{5} = 2 shells.

4 0
3 years ago
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Elden [556K]

Step-by-step explanation:

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Step-by-step explanation:

<u>Step 1:  Find the square root of 81</u>

<u />\sqrt{81}

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A circle is divided into 6 equal parts. what is the total angle measure of 1 part?
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