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 | 4th Feb, 2019, 11:35: AM

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 | 4th Feb, 2019, 12:07: PM