How many different triangles can you make with 14cm, 10cm and 50cm sides?
2 answers:
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The side of the edge of the cube is 9. 9cm
<h3>How to determine the length</h3>
Given that the diagonal of a cube measures the square root of 294cm and the diagonal of a face measures 14cm
To find the edge of the face, we know that the face of the cube is a square
Formula for diagonal of a square =
Where is the side of the square
We then have,
Make 'a' the subject
a =
Simplify the surd
a = ×
a =
a =
a = 9. 9cm
Therefore, the side of the edge of the cube is 9. 9cm
Learn more about a cube here:
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We are given –
- x =9
- y = -3
Now put the values –
- Henceforth, value of x - 9y - 3x + 6y -13 is -22.
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