a metal bar 2.4 m long increase by 2%.find the new length
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2.448
Step-by-step explanation:
old height of the metal bar= 2.4
height increased of the metal bar = by 2%
calculation,
2.4 × 2% = 0.048
Now,
New height/length of the metal bar = 2.4 + 0.048
= 2.448m
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