Water from a cylindrical water tank of the height 16 m and a base with a diameter of 7m is emptied into a cuboidal tank of dimensions 14m*11m. find the height of water in the cuboidal tank?
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volume of cylinder = volume of cuboid
πr²h = l×b×H
22/7 × 3.5 × 3.5 × 16 = 14 × 11 × H
H = (14×11×7)/22×3.5×3.5×16
H = 4/16 = 1/4 = 0.25m = 25 cm
πr²h = l×b×H
22/7 × 3.5 × 3.5 × 16 = 14 × 11 × H
H = (14×11×7)/22×3.5×3.5×16
H = 4/16 = 1/4 = 0.25m = 25 cm
ravi220:
Wrong answer
why
Wrong answer
why
Answered by
6
Answer:4m.
Step-by-step explanation:
1. Volume of cylindrical water tank =πrsquare×h.
22÷7×3.5×3.5×16
11×3.5×16
38.5×16
616m cube.
Volume of cylindrical water tank=volume of cuboidal tank.
Therefore,volume of cuboidal tank is 616m cube.
Now,
Height of water in the cuboidal tank=l×b×h
616=14×11×h
616÷14×11=h
h=616÷154
h=4.
Height of water the cuboidal tank is 4 m
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