If y varies directly as the square root of x and y = 8 when x = 36, find the value of y when x = 144. y =
1 answer:
You might be interested in
- We know that the sum of any two sides of a triangle is always greater than the third side. So:
- Also the difference of any two sides of a triangle is always less than the third side. Therefore:
Combining the two equations we get:
This means that the third side of the triangle lies between 5cm and 11
Answer: A.