A rectangular field is of length l and breadth b. What is the length of the wall around the field?
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Answered by
0
Answer:
Let the breadth of rectangular field be b m
By given, its length is 3b m
Now area of the field=147
l×b=147
3b×b=147
3b
2
=147
b
2
=
3
147
b
2
=49
b=±
49
=±7
∴ Length of field=3b
=3×7
=21m
Answered by
0
Answer:
length of wall = l
Step-by-step explanation:
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