High School

Calculate the mass, in kg, of a rectangular sheet of metal that is 15.7 cm long and 12.9 cm wide, given that its mass is 38.1 g per cm².

Answer :

The mass of the rectangular sheet of metal based on its dimensions can be found to be 0.00532 kg

How to find the mass of the sheet of metal?

First, find the area of the rectangular sheet of metal:

= Length x Width

= 15.7 x 12.9

= 202.53 cm²

The mass of the rectangular sheet of metal is 38.1g per cm² so the mass in grams is:
= 202.53 / 38.1

= 5.3157 grams

In kilograms this is:

= 5.3157 / 1,000

= 0.00532 kg

Find out more on mass in kg at https://brainly.com/question/355158

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