Question

A cylindrical bucket with base radius 15cm is filled with water up to a height of 20cm. A heavy iron spherical ball of radius 9cm is dropped into the bucket to submerge completely in the water. find the increase in the level of water .

Answer 1

Answer:

Well I think Your answer is 4.32cm

Answer 2

your answer is here Volume of water risen = volume of ball

⇒π(15)

2

h=

3

4

π(9)

3

⇒h=

3×15×15

4×9×9×9

=4.32 cm

solution

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