Mathematics

Problem

A circular metal plate has a radius of

35\,\text{cm}

. What is its area in square metres (take

\pi = \tfrac{22}{7}

)? a)

0.1225\,\text{m}^{2}

0.385\,\text{m}^{2}

0.1925\,\text{m}^{2}

0.0385\,\text{m}^{2}