Question

I didn't get the explanation for this..

Class 11 
Ex 10.2
Q.19
This should also be marked as important

I also want explanation for videos can u plz make it possible 

Total surface area of cubic =?

Sir the video explanation for 13.2,2 is given for 13.2,3. I have doubts in the 2nd problem but the bideo explanation is of the 3rd problem. Help me out

Danvit sir aapenglish kyu nhi padhate

-1

How to find the ratio with decimal numbers 

How to do this easily?

A wheel has diameter 84cm. Find how many complete revolutions must it take to cover 792 meters. (Please give a video explanation). 
Thank you.

The cost of 5kg is 91.50 so the cost of 8 kg

The marked price of a double bed is RS 9585 a shopkeeper allows discount of 12 percent on its marked price of shift gains 10 percent find the cost price of shift gains 10 percent find the cost price of double bed 

2^10

A ballet of 10g strike a sandbag at a speed of 1000 m/S and gets embedded after travelling 5cm ?   calculate  .                                                                           1     The resistive force exerted by the sand on the bullet .                                                                                   2       The time taken by the bullet to come to rest.      

What is functional dependency

Why there is 4l 4b 4h

Pls make the video in english