length is equal to 20 CM breadth equal to 40 cm perimeter?
Answers
Answered by
1
Answer:
2 x (l+b) = 2 x (20+40)=120 cm
Step-by-step explanation:
Answered by
1
Answer:
120 cm
Step-by-step explanation:
length = 20cm
breadth = 40 cm
let the perimeter be x
as we know that perimeter of rectangle is calculated as 2 × ( L+B )
2× ( 20+40 ) = x
2× ( 60 ) = x
120 = x
hence, perimeter of the recatngle is 120 cm.
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