If I'm not wrong I believe it would be 343 different ways.
Are you able to ask your teacher?
Answer:
r= 2 √(15/π)
Step-by-step explanation:
Given that :
Area of circle =60sq cm
radius=√60/π

Hence the radius can be written as 2 √(15/π)
That's false.
Let's see an instance:
10% of 300=30
20% of 100=20
It doesn't work here so it's false
Answer:

Step-by-step explanation:
Given

Required
Solve
Open brackets


Collect like terms

