In the given diagram, the shaded portion represents flower bed in a plot. If $m \angle O=90, O B=21 \,m$ and $OD =14 \,m ,$ find the area of the flower bed. (in $m^2$)
In the given diagram, the shaded portion represents flower bed in a plot. If $m \angle O=90, O B=21 \,m$ and $OD =14 \,m ,$ find the area of the flower bed. (in $m^2$)
- A
$187.6$
- B
$192.5$
- C
$165.3$
- D
$176.1$
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