Question

If sides of rectangle are 3 CM ,4 cm,then what is perimeter?​

Answer 1

Answer:

Length =4cm

Breadth=3cm

Perimeter=2(l+b)

Step-by-step explanation:

2×4+3cm

=14 cm

therefore perimeter of rectangle is 14cm

Answer 2

Answer:

Perimeter of rectangle is $14$ cm .

Step-by-step explanation:

To find : perimeter of rectangle .

Given : sides of rectangle are 3 cm and 4 cm .

Solution :

• As per given data we know that ,sides of rectangle are 3 cm and 4 cm. We have to find perimeter of rectangle .
• Here we , take length as $4$ cm and breadth as $3$ cm .
• To find perimeter we use following formula and substitute values in it ,
• Perimeter of rectangle = $2 ( l + b )$

                                              $= 2 ( 4 + 3 )\\\\ = 2 \times 7\\\\ = 14 \ cm$