Question

If the Circumference of circle is $176cm$ Find its area

Answer 1

The circumference of circle is $2\pi r=1762\times \frac{22}{7}\times r=176r=176\times \frac{7}{22}\frac{1}{2}r=7\times 4=28cm$

Area of circle is $\pi r^2=\frac{22}{7}\times 28\times 28=88\times 28=2464c{m}^2$