Question

find the perimeter of a rectangle whose length is 4.2am and breadth 3.7cm​

Answer 1

Answer:

15.8 cm

Step-by-step explanation:

Perimeter of rectangle = 2(l+b)

=2(4.2+3.7)

2(7.9)

= 15.8 cm

Answer 2

$\huge\blue{Answer-}$ 

Length = 4.2cm

breadth =3.7cm

We know Perimeter of rectangle =2(l+b)

2(4.2+3,7)

=2(7.9)

=15.8cm (ans) is the perimeter of rectangle

Hope it helps :)