Question

1. The door of Tushar's study room is 3 m by 1.8 m. Find the perimeter of the door.
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Answer 1

$\huge \mathcal{ \fcolorbox{lime}{black}{ \pink{Answer}}}$

Perimeter= 2(l+b)

=2(3+1.8)

= 2×4.8

= 9.6

Answer 2

$\huge \mathcal{ \fcolorbox{lime}{black}{ \pink{Answer}}}$

Perimeter= 2(l+b)

=2(3+1.8)

= 2×4.8

= 9.6