Question

answer the 11th question

Answer 1

Ratio of length and Breath=7:5
Let Ratio=7x:5x
Perimeter=2(l+b)
2(7x+5x)=384
2×12x=384
24x=384
x=384/24
x=16
Length=16×7=112m
Breath=16×5=80m
Reaping =₹1.25per sq km
For reaping we have find area of land =l×b
112×80=8960 m square
Total cost =area ×cost of reaping per sq km
Total cost=8960 ×1.25=₹11200
Total cost of reaping=₹11200

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Answer 2

Answer:

I no dont no the answer sorry