the area of a rectangular lawn is 255 m. if the length is 15 M find its perimetre
Answers
Answered by
9
Answer: 64m
Step-by-step explanation:
Area = length × breadth
255 = 15 × breadth
Breadth = 255/15
= 17 m
Perimeter = 2(length + breadth)
= 2(15+17)
= 2(32)
= 64 m
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Answered by
1
Answer:
Step-by-step explanation:
Length of lawn =15m (given)
Area of lawn =255m²
lb = 255
15*b= 255
b=255/15
Therefore , breadth of the lawn = 17m
Now,
Perimeter of the lawn= 2(l+b)
=2(15+17)
= 2* 32
=64 m
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