Question

perimeter of rectangle is 50 and it's breadth is 12 m find its length and area

Answer 1

Perimeter=2(l+b)
50m=2(l+12m)
25m=l+12m
25m-12m=l
13m=l


Area=l×b
=>13×12=>156m²

Answer 2

Hi MATE!!!

Given, breadth of rectangle = 12 m

Perimeter = 50 m

ACCORDING To QUESTION :-

Perimeter of rectangle = 2 (l + b )

50 = 2 ( l + 12 )

$\frac{50}{2} = l + 12$

25 = l + 12

25 - 12 = l

13 m = length

AREA OF RECTANGLE = l × b

= 12 × 13

$= {156 \: m}^{2}$

THANKS❤❤