Question

find the perimeter of rectangle having side are length is 21 cm and breadth 22 cm .

Answer 1

Area of rectangle =2(l+b)
2(21+22)
2(43)
86cm

Answer 2

solution !!

according to questions,

find perimeter of rectangle = ?

having , length and breadth are given

length = 21cm

breadth = 22cm

using formula perimeter of rectangle

2 ( length + breadth)

2(21 + 22) cm

2(43) cm

86 cm

Hence,

the perimeter of rectangle is 86 cm .


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