Math, asked by awudusalia25, 8 months ago

3. A steel beam 4 m long has a mass of 142 kg. (a) Find its speed average mass in kg/m. (b) What will be the mass of 13 m of such a steel beam? (c) How long will be a beam of such a material whose mass is 180 kg?

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Answered by Dipta94

1

Answer:

3oooo409835

Step-by-step explanation:

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