The simplified form of the equation given is 4 times square root of 3. It is rational.
1. No; it is not written as a number times the power of 10.
2. 1.22×10^9
3. 2.87×10^−2
4. 5000
5. is answered in attached picture.
6. 3.212×10^3
Answer:
B) equilateral...............