Question

area of a circle with radius 11cm

Answer 1

Answer:

$area \: of \: circle = \pi \: r {}^{2}$

Area = 3.14×11×11

=379.94 cm^2

Answer 2

Area of circle=πr^2

radius=11cm

22/7x11x11

22/7x121=2662/7

=380.28