Question

Find the cicumfrence of a circle whose diameter is 17.5 Cm

Answer 1

Here, it is given that the diameter is 17.5 cm

Now, as we know, circumference of a circle is $\pi d$

Thus, circumference of circle = $\pi$ × d = $\frac{22}{7}$ × 17.5 = 54.97 cm = ≈ 55 cm