Answer: (d). Area = 6.8 × 10^3 m^2 (to 2 significant figure)
Step-by-step explanation:
The area to find rectangular is:
Area = length × breadth
Area = 32.30 × 210
Area = 6783 m^2
Area = 6.8 × 10^3 m^2 (to 2 significant figure)
Oh I would love to go to a hotel and swim I did that last week 21
- Phase shift=0.89-0.66=0.23
You just need a slight idea about phase shift of waves .And it's just similar like that
5m+11-m-8
=4m+3........so the answer
Answer:

Step-by-step explanation:


