Math, asked by gaur43947, 1 month ago

a metal bar is 2.4metres long after heating its length increases by 2% what is the new length

Answers

Answered by nancymiller15555

1

Answer:

Step-by-step explanation:

Length of metal bar: 2.4m

Percentage it increased: 2%

New length: 2.4m + 2% of 2.4m

= 2/100 x 2.4

= 2/50 x 1.2

= 2/25 x 0.6

= 1.2/25

= 0.048m

Next, add 2.4m + 0.048m

= 2.448m

Answered by johnwick97

0

Answer:

refer to the attachment

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