Question

a uniform iron bar of lenght wiegh of22. 4 kg. how much does the bar wieghs of length of 13 m?

with process​

Answer 1

Step-by-step explanation:

7m length of uniform weight is 22.4kg

=Therefore 1m of uniform weight is 22.4/7

Therefore

13m length of uniform weight is

$\frac{22.4}{7} \times 13 = 41.6kg$

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