Question

Semicircular carpet with diameter of 7ft what is the area of carpet use pi = 22/7

Answer 1

Answer:

radius = 7/2 = 3.5 ft

Area of semi circle = pi r^2/2

=

$\frac{22}{7 } \times {3.5}^{2} = 38.5 {ft}^{2}$

which is the required ans