Respuesta :
Answer:
the circumference of Clare's circle is 75 cm
Step-by-step explanation:
The circumference of a circle is the length of its perimeter.
Let's define circumference as "C". We can calculate the circumference of a circle with following formula:
[tex]C=\pi*d[/tex]
where π is pi, and d is diameter.
Then, to know Priya circle diameter;
[tex]C=\pi *d\\25cm=3.14*d\\d=25cm/3.14\\d=7.96[/tex]
Clare's circle has a diameter of 3*7.96=23.88cm
Next we calculate the circumference of Clare's circle:
[tex]C=\pi *d\\C=3.14*23.88cm\\C=75cm[/tex]