Question

the length of the rectangle is 6 cm more then it's breadth.if the perimeter of rectangle is 60cm . find its length and breadth .also find its area​

Answer 1

Answer:

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Answer 2

Answer:

Let the breadth be x

Length = 6+x

perimeter is given - 60 cm

perimeter - 2 (length + breadth)

60 cm = 2(6+x+x)

60 cm = 2×(6+2x)

60/2 = (6+2x)

30 = (6+2x)

2x= 30-6

2x = 24 cm

x=24/2 cm

x= 12 cm

Breadth =) x= 12 cm

Length = x+6 = 12+6= 18 cm

Area = Length × breadth

Area = 18 cm× 12 cm

Area = (216)²