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CBSE Class 8 Answered

A rectangular glass vessel with dimension 12cm×5cm×4cm is partially filled with water , if a rectangular block of iron measuring 3cm×2cm×1.5cm is wholly immersed in water , by how much will the water level rise ?        Ans - 0.15 cm 
Asked by Mohdayaz9921 | 04 Feb, 2019, 11:35: AM
answered-by-expert Expert Answer
Accoring to the question, we get
 
12 × 5 × h = 3 × 2 ×1.5
→Water level rise = h = begin mathsize 16px style fraction numerator 3 cross times 2 cross times 1.5 over denominator 12 cross times 5 end fraction equals 0.15 space cm end style
Therefore the water level rise is 0.15 cm
Answered by Yasmeen Khan | 04 Feb, 2019, 12:07: PM

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