Math, asked by ja2641565, 16 days ago

the cost of ploughing a rectangular field at the rate of ₹4 m2 is ₹1280. If the length of the field is 20m , find its width

Answers

Answered by mdisking56

0

Answer:

rate×area=total cost

4×area=1280

area=1280÷4

l×b=320

20×b=320

b=320÷20

b=16m

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