Question

5. Find the diameter of a circle whose circumference is 63.8m​

Answer 1

Answer:

circumstances = 2πr

$63.8 = 2 \times \frac{22}{7} \times r$

$r = \frac{63.8 \times 7}{2 \times 22 }$

$r = 101.5$

d = 2r

$d = 2 \times 101.5$

$d = 203$