What is the example?? that is needed to answer this question
Answer: C. Flexibility
Explanation:
The sit and reach test is a common measure of flexibility, and specifically measures the flexibility of the lower back and hamstring muscles. This test is important as because tightness in this area is implicated in lumbar lordosis, forward pelvic tilt and lower back pain.
Circumference- 2rП- 15
Radius- (15:2):П is approximately 2,38
Area= Пr2=2,38x2,38x3,14=approximately 17,90
Radius rounded to tenth is 2,4