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
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