Answer:
3.24 × 10 ^ -5
Step-by-step explanation:
3.24 × 10 ^ -5 is already a standard form...
The answer is 7 or 7.07. Hope this helps
Ok, here's a trick: If you're converting a smaller unit to a bigger unit in metric system, you divide by 10. When you are trying to convert a bigger unit to a smaller unit, multiply by 10. Decimeters are 1/10 of a meter, so you are going to multiply 2 by 10 because you are converting a bigger unit to a smaller unit, in which you get 20.
So your answer is 20 decimeters.
hello :
the area of the circle is : 40 cm²
40 = <span>πr²
r² = 40/(3.14 )
r² = 12.73 cm</span>
I think the answer is a but I’m not for sure
