A garden bed is in the shape of a rectangle m by m with a semicircle attached…

MATHEMATICS · Single correct · CBSE · Mathematics · Areas Related to Circles · Areas Related to Circles

Problem

A garden bed is in the shape of a rectangle

20\,

m by

10\,

m with a semicircle attached externally along one of the

10\,

m sides. Find the total area of the bed (take

\pi=\dfrac{22}{7}

). (a)

219.6\,\text{m}^2

(b)

278.6\,\text{m}^2

(c)

239.3\,\text{m}^2

(d)

200.0\,\text{m}^2