Question

in the given fig AB, AE, EF, FG, GB are semicircles. AB=56cm and AE=EF=FG=GB.What is the area of the shaded region? ​

Answer 1

Answer:

remaining area is 14 cm

Answer 2

Answer:

382.82

Step-by-step explanation:

AB=56cm

AB=Diameter

R=56/2

=28cm

AE=EF=FG=GB=56/4=14cm

r=14/2

=7cm

d=28-7

 =21cm

Area=$\pi r^{2}$

       =$\frac{22*21*21}{7}$

       =${22*21*3}$/4

       =1386cm^2/4

       =382.82