Question

the length of a rect is 20cm and the breath is10cm find the peremeter and area

Answer 1

length= 20c.m
breadth= 10c.m
perimeter of rectangle = 2(length+breadth)
=2(20+10)=60c.m
now area of rectangle = length ×breadth
= 20×10=200c.m²
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Answer 2

Length = 20 cm
breadth = 10 cm
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area of rectangle  = length x breadth 

= 20 x 10

200 cm²
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perimeter of rectangle = 2 ( l+ b )

= 2 ( 20 + 10)

= 2 (30)

= 60 cm
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area = 200 cm²
perimeter = 60 cm
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