Find the perimeter of a rectangular lawn whose lenght is 20 m 50 cm and breadth is 12 m 20 cm
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Answer:
Step-by-step explanation:
L=20m 50cm
so first we will convert m to cm= 2000cm and 50 cm = 2050cm is the exact length
B=1220
formula=2xL+B
=> 2 X 2050+1220
=> 2 X 3270
Answer = 6540 cm
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