denniswilbert1000 denniswilbert1000

06-08-2020
Mathematics

contestada

The ball bearing have volumes of 1.6cm cube and 5.4cm cube . Find the ratio of their surface area.

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mathmate mathmate

06-08-2020

Answer:

64 : 729

Step-by-step explanation:

Ratio of surface area

= (ratio of linear dimensions) ^2

= 1.6^2 : 5.4^2

= 256 : 2916

= 64 : 729

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