Question

A race of $16$ is completed in taking $4$ rounds of a square field. Then find the length and area of the field.

Answer 1

$4$ rounds $\times$Perimeter $=16$
Perimeter$=4$
$4\times$Length$=4$
Length$=1$
Area$={\left(Length\right)}^2$
$={\left(1\right)}^2$
$=1$