Question

6.Find the perimeter of the rectangle whose length and breadth 12m and 7m
respectively.

Answer 1

Step-by-step explanation:

Area of rectangle = length×breadth

lets assume,

length (L)=12m

breadth (B)=21m

∴Area of rectangle =L×B

=12×21

= 252 m square

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Answer 2

Step-by-step explanation:

Given that Question

Length Of Rectangle = 12m.

Breadth Of Rectangle = 7m

So According to Perimeter Formula

The Formula is = 2 ( Length + Breadth )

Perimeter Of Rectangle = 2 ( 12+ 7 ) m

Perimeter of Rectangle = 2 ( 19 ) m

Perimeter of Rectangle = 2× 19 m

Perimeter of Rectangle = 38m

So the Perimeter Of Rectangle is 38 m