Question

length of a rectangle is 2cm more than breath and perimeter is 48 cm . find area. ​

Answer 1

Answer:

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Step-by-step explanation:

let length be l and breath be b so length = 2+b so perimeter is = 2(l+b)

48 = 2(2+b+b)

48=2(2+2b)

48=4+4b

48-4=4b

44=4b

11=b

length l =2+b

2+11=13

area =L×b

13×11

143

Answer 2

Answer:

hello...

let width be x cm

so length will be 2+x cm

given perimeter of rectangle is 48 cm

perimeter of rectangle 2(a+b) =48

2(x+2+x)=48

2x+2=24

2x=22

x=11

therefore width of rectangle is 11 cm

and length of rectangle =2 + x=2+11=13cm

area of rectangle =a×b

=11×13

=143cm^2

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