Answer:
Step-by-step explanation:
The third quartile is at 75% of total of number of students.
So percentage score great or equal to this is 25%.
All you need to do to find the perimeter of an irregular shape is to know all the measurements of the shape and add them all together.
14 hours . Just divide 35 into 490 & ypu get 14
Given the circle has a radius of 64, to get the value of the radius,r we shall proceed as follows.
Area=πr^2
Thus;
64=πr^2
64/π=r^2
r^2=20.3718
r=sqrt(20.3718)
r=4.5135
Therefore the length of radius,r=4.5135 units
It might be 2/9 sorry if it wasn’t
