Answer:
375 students
Step-by-step explanation:
Subtract 36 from 100 to find what percent attend the academic after school program:
100 - 36
= 64
To find how many students are in the 6th grade, divide 240 by 0.64
240/0.64
= 375
So, there are 375 students in the 6th grade
Answer: Area of circular pool is 47.8 ft².
Step-by-step explanation:
Since we have given that
Circumference of the pool = 25 feet
Let the radius of circular pool be 'r'.
As we know the formula for "Circumference of pool":
![C=2\pi r\\\\25=2\times \frac{22}{7}\times r\\\\\frac{25\times 7}{2\times 22}=r\\\\3.9\ ft=r](https://tex.z-dn.net/?f=C%3D2%5Cpi%20r%5C%5C%5C%5C25%3D2%5Ctimes%20%5Cfrac%7B22%7D%7B7%7D%5Ctimes%20r%5C%5C%5C%5C%5Cfrac%7B25%5Ctimes%207%7D%7B2%5Ctimes%2022%7D%3Dr%5C%5C%5C%5C3.9%5C%20ft%3Dr)
So, Area of circular pool will be
![Area=\pi r^2\\\\Area=\frac{22}{7}\times 3.9\times 3.9\\\\Area=47.8\ ft^2](https://tex.z-dn.net/?f=Area%3D%5Cpi%20r%5E2%5C%5C%5C%5CArea%3D%5Cfrac%7B22%7D%7B7%7D%5Ctimes%203.9%5Ctimes%203.9%5C%5C%5C%5CArea%3D47.8%5C%20ft%5E2)
Hence, Area of circular pool is 47.8 ft².
![\bf 1\rule[0.35em]{2em}{0.25pt}\boxed{1.5}\rule[0.35em]{2em}{0.25pt}2\rule[0.35em]{4em}{0.25pt}3\rule[0.35em]{4em}{0.25pt}4\rule[0.35em]{4em}{0.25pt}5\rule[0.35em]{4em}{0.25pt}6\rule[0.35em]{3em}{0.25pt}\boxed{6.7}](https://tex.z-dn.net/?f=%5Cbf%201%5Crule%5B0.35em%5D%7B2em%7D%7B0.25pt%7D%5Cboxed%7B1.5%7D%5Crule%5B0.35em%5D%7B2em%7D%7B0.25pt%7D2%5Crule%5B0.35em%5D%7B4em%7D%7B0.25pt%7D3%5Crule%5B0.35em%5D%7B4em%7D%7B0.25pt%7D4%5Crule%5B0.35em%5D%7B4em%7D%7B0.25pt%7D5%5Crule%5B0.35em%5D%7B4em%7D%7B0.25pt%7D6%5Crule%5B0.35em%5D%7B3em%7D%7B0.25pt%7D%5Cboxed%7B6.7%7D)
so, from 2 to 6, is 4 units.
from 1.5 to 2, is 0.5 units.
from 6 to 6.7, is 0.7 units.
4 + 0.5 + 0.7 => 4 + 1.2 => 5.2.