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Answer:

If u is the velocity and g the acceleration due to gravity, the velocity head is defined by u2/2g.

Answer:

If u is the velocity and g the acceleration due to gravity, the velocity head is defined by u2/2g.

Explanation:

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Answer:

flexometer is right ans

Answer:

• Mini cried and ask If Mohit went for swimming every sunday.
• Go will change into went for past tense.

Answer:

Mini asked whether Mohit goes for swimming every Sunday.

Explanation:

If the statement Answer is Yes or No type then use Whether/If

As the question is in" Does "(Pesent tense )

so go --- goes.

Answer:

• Volume of cube is 8a³.

Step-by-step explanation:

According to the Question

It is given that ,

• Side of cube ,s = 2a

we have to calculate the volume of cube

As we know that ,

volume of cube is calculated by

• Volume of Cube = Side³

by putting the value we get

→ Volume of Cube = 2a × 2a × 2a

→ Volume of Cube = 8a³

• Hence, the volume of cube is 8a³ .

Extra Punch !!

[tex]\begin{gathered}\boxed{\begin {array}{cc}\\ \quad \Large\underline{\bf Formulas\:of\:Areas:-}\\ \\ \star\sf Square=(side)^2\\ \\ \star\sf Rectangle=Length\times Breadth \\\\ \star\sf Triangle=\dfrac{1}{2}\times Breadth\times Height \\\\ \star \sf Scalene\triangle=\sqrt {s (s-a)(s-b)(s-c)}\\ \\ \star \sf Rhombus =\dfrac {1}{2}\times d_1\times d_2 \\\\ \star\sf Rhombus =\:\dfrac {1}{2}d\sqrt {4a^2-d^2}\\ \\ \star\sf Parallelogram =Breadth\times Height\\\\ \star\sf Trapezium =\dfrac {1}{2}(a+b)\times Height \\ \\ \star\sf Equilateral\:Triangle=\dfrac {\sqrt{3}}{4}(side)^2\end {array}}\end{gathered}[/tex]

Answer:

• Volume of cube = a³
• Given side = 2a

Therefore volume of cube :

= (2a)³

= 8a³

So, 8a³ is the correct answer..