Question

Find the diameters of circles having the following areas.
( 1 ) 5544m2

Answer 1

Answer:

84m

Step-by-step explanation:

Area of circle=πr^2

5544m^2=22/7*r^2

5544*7m^2=22r^2

r^2=5544/22*7m^2

r^2=252*7m^2

r^2=1764m^2

.: r=√1764m^2

=42m

d=2r

=2*42m

=84m

Answer 2

hope this will help you