shivam57 shivam57

11-01-2021
Mathematics

contestada

The area of a rectangle is 84cm² and its breadth is 12 cm. Find its length and perimeter.

Respuesta :

jamyangnorzin jamyangnorzin

11-01-2021

Step-by-step explanation:

A=84

b=12

l=?(l)

A=l×b

84=l×12

84/12=l

7=l

perimeter=2(l×b)

=2(7×12)

=168

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