Question

If the area of a circle is 98​

Answer 1

Answer:

$7 \sqrt{2}$

Step-by-step explanation:

given : area =98π

we know area of a circle = π r^2

hence

πr^2=98π { cancelling both π }

r^2=98

$r = \sqrt{98}$

$r = 7 \sqrt{2}$

hope it helps