waecmaths question:
A rectangle garden measures 18.6m by 12.5m. Calculate to three significant figures, the area of the garden
Option A:
230m2
Option B:
231m2
Option C:
232m2
Option D:
233m2
waecmaths solution:
$\begin{align} & A=l\times b \\ & A=18.6m\times 12.5m \\ & A=232.5{{m}^{2}} \\ & A=233{{m}^{2}}\text{ }\!\!\{\!\!\text{ 3s}\text{.f }\!\!\}\!\!\text{ } \\\end{align}$
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