Question

8. A cylindrical container with diameter of base
42 cm contains sufficient water to submerge a
rectangular solid of iron with dimensions
22 cm x 14 cm x 10.5 cm. Find the rise in
the level of the water when the solid is sub-
merged.
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Answer 1

Explanation:

is your correct answer

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Answer 2

Answer:

2  1/3

Explanation:

cylindrical container's diameter=42 cm

radius=21cm

rectangular solid of iron's dimensions =22cm*14cm*10.5cm

volume of  rise in the level of the water of cylindrical container=volume of rectangular solid

Πr  

2

h=l∗b∗h

Π21  

2

h=22∗14∗10.5

h=2.33