Question

The radius of a circle is 3.5 cm, find its circumference and area. ​

Answer 1

Step-by-step explanation:

Circumference of circle = 2πr

= 2×22/7×3.5

=22cm

Area= πr square

=22/7×3.5×3.5

=38.5

Answer 2

Answer:

$38.5cm {}^{2}$