Sandandjems Sandandjems

12-02-2021
Mathematics

contestada

A circular coin is made from steel.
Steel has a density of 8.05g/cm3.
If the coin has a radius of 10mm
and depth of 3mm, find the mass of
the coin (to 2 dp).

Respuesta :

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24-02-2021

Answer:0.94

Step-by-step explanation:

V=pir^2h=pi * 1^2 * 0.3 = 0.94248

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