Question

in the fig, if 0 is the center, then area of the shaded region is​

Answer 1

Answer:

area of big circle = πr²

=22/7x14x14

=44x14

616cm²

area of small circle = πr²

=22/7x7x7

=154cm²

then, area of shaded region

=Area of big circle - area of small circle

=616-154

=462cm²