Question

Answer the following questions.
1. Change the subject of the formula v=u+at to a.

2. The side of a cube is a and volume is V. Write a formula for this.​​

Answer 1

Step-by-step explanation:

2.)Let l be the length of side of the cube.

We know, a cube is a cuboid whose length, breadth and height are all equal.

That is, l=b=h.

Then,

Volume=length×breadth×height

⇒Volume of cube =l×l×l

∴ Volume of cube =l3.

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