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a metal sheet is a 4 m * 3m size what is the increase in its surface area when heated through 80℅ giving that coefficient of superficial expansion of the metal is 2.4 * 10 -5℅​
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a metal sheet is a 4 m * 3m size what is the increase in its surface area when heated through 80℅ giving that coefficient of superficial expansion of the metal is 2.4 * 10 -5℅​

User Viclim
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2 votes

Answer:4m*o 34m 7m

2.4 * 10 -5%=

0.5

User Vikrant Pandey
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7.4k points
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