Question

asked the question of class 7​

Answer 1

Step-by-step explanation:

$perimeter \: of \: rectangle = 2 \times (l + b) \\ 2 \times ( \frac{21}{2} + \frac{20}{3} ) \\ 2 \times ( \frac{63}{6} + \frac{40}{6} ) = 2 \times \frac{103}{6} = \frac{206}{6} cm \\ \frac{103}{3} cm = 34 \times \frac{1}{3} cm$

Answer 2

Are you KV ( Kendriya Vidyalaya )