Question

find perimeters of rectangle it it's one side is 14 cm and other side is 7 cm​

Answer 1

Answer:

Sides of rectangles are called length and breadth

Given:

Length =14cm

Breadth = 7cm

Formula of perimeter of rectangle =2(l+b)

Putting values in above formulae

$perimeter \: of \: rectangle = 2(14 + 7)$

$perimeter \: of \: rectangle \: = 2(21)$

$perimeter \: of \: rectangle = 2 \times 21cm$

$perimeter \: of \: rectangle = 42cm$

Answer 2

Answer:

42

Step-by-step explanation:

2× length =2×14

2× breath =2×7

=2×(14+7)

=2×21

=42