Fill in the blanks.
(i) A polygon having all sides equal and all angles equal is called a ...... polygon.
(ii) Perimeter of a square $ =\ldots \ldots \times $ side.
(iii) Area of a rectangle $ =(\ldots \ldots) \times(\ldots \ldots) $
(iv) Area of a square =.........
(v) If the length of a rectangle is $ 5 \mathrm{m} $ and its breadth is $ 4 \mathrm{m}, $ then its area is $ \ldots \ldots . . $
(i) A polygon having all sides equal and all angles equal is called a regular polygon.
(ii) Perimeter of a square =4 $\times$ side.
(iii) Area of a rectangle =(Length)$\times$(Breadth)
(iv) Area of a square = Side$\times$Side
(v) If the length of a rectangle is 5m and its breadth is 4m, then its area is 5$\times$4 = 20 m2
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