The answer is d as for any given length you could have any given volume by altering the cross sectional area of the pool and vice versa
Answer:
7.14
Step-by-step explanation:
Just use a calculator and type in the 
Answer:
Median
Step-by-step explanation:
The measure of center that best represents the data is median because the data is ordinal, that is it is in ranks. The first is 21, the second is 34, third is 56, fourth is 57 and fifth is 58.
Answer:
4 calories per ounce.
Step-by-step explanation:
20/5 = 4
Explanation If a figure is rotated around a centre point and it still appears exactly as it did before the rotation, it is said to have rotational symmetry.
Examples : A number of shapes like squares, circles, regular hexagon, etc. have rotational symmetry.
