Answer:
x= 3/pi
Step-by-step explanation:
[tex] \frac{15}{2\pi} \times \frac{6}{5} = \frac{3}{2\pi} \times 6 = \frac{18}{2\pi} = \frac{9}{\pi} [/tex]
[tex] {x}^{2} \times \pi = \frac{9}{\pi} [/tex]
[tex]x = \frac{3}{\pi} [/tex]
