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the linear expansivity of a material is 12×10-6k-1.it is used to make a cube of...

the linear expansivity of a material is 12×10-6k-1.it is used to make a cube of side 5cm.
(a)determine the total surface area of the cube and its superficial expansivity when the temperature is raised by 20k.
(b) determine it's volume and cubic expansi?
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Asked by Francy on 2nd June, 2022
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WAEC Past Questions, Objective & Theory, Study 100% offline, Download app now - 24709
WAEC offline past questions - with all answers and explanations in one app - Download for free
WAEC May/June 2024 - Practice for Objective & Theory - From 1988 till date, download app now - 99995
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WAEC offline past questions - with all answers and explanations in one app - Download for free
WAEC Past Questions, Objective & Theory, Study 100% offline, Download app now - 24709
WAEC May/June 2024 - Practice for Objective & Theory - From 1988 till date, download app now - 99995
WAEC Past Questions, Objective & Theory, Study 100% offline, Download app now - 24709
WAEC May/June 2024 - Practice for Objective & Theory - From 1988 till date, download app now - 99995
WAEC offline past questions - with all answers and explanations in one app - Download for free