question_answer

The figure given shows two identical semicircles inside a square.    (Use\[\pi =\frac{22}{7}\].) What is the shaded area of the region?

A)  \[\text{15}\,\text{c}{{\text{m}}^{\text{2}}}\]                                   

B)  \[\text{21 c}{{\text{m}}^{\text{2}}}\]

C)  \[\text{16}\,\text{c}{{\text{m}}^{\text{2}}}\]                   

D)         \[~\text{23}\,\text{c}{{\text{m}}^{\text{2}}}\]