Question

the lenght length of rectangle is 6cm more than its breath.if the perimeter of the rectangle is 308 cm. find the area.​

Answer 1

let breadth of rectangle = x

length = x+6

perimeter = 308 cm

perimeter = 2(l+b)

308= 2(x+x+6)

308= 2(2x+6)

308= 4x+ 12

308-12= 4x

296=4x

296/4=x

74=x

breadth = 74

length =74+6

80

area = l×b

80×74

5920

I hope it will helpful for you .