Question

I Need Help This Is The QUESTIONS FORM physics class 11​

Answer 1

Explanation:

1 has to be second option as it is more accurate and efficient comparatively to others .

2 ) I) 26

ii) 0.06 ( approximation)

iii)23

iv) 0.0001

Just see whether it is below 5 or above 5 and then decide to round off .

3. Cuboid ( rectangular mentioned)

Volume = lbh

Area =Total Surface Area of Cuboid, S = 2 (lb + bh + lh) ( Area in most cases will be tsa)

Equate and put values in this formulas you will get what you need !!

Hope it helps !!!