Mathematics

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

278.6\,\text{m}^2

239.3\,\text{m}^2

200.0\,\text{m}^2