It’s kind of hard to read which number the ends are on. Can you take a better picture?
The volume of a cone is expressed as one third of the product of pi, square of the radius and the height which is written as:
V = (1/3)πr²h
since d and h is x and d is equal to 2r.
V = (1/3)π(x/2)²(x)
V = (1/3)π(x²/4)x
V = πx³/12 units³
Angles FEH and IHJ are corresponding angles, and are congruent.
14 students in 21 student got an A on the test so 14/21 people got A. the numerator and the denominator are both divisible by 7 so the simplest form of this fraction would be 2/3