Question-86610

Question Number 86610 by TawaTawa1 last updated on 29/Mar/20

Commented by TawaTawa1 last updated on 29/Mar/20

X and Y are two cylindrical tanks with base 2 r cm and r cm

respectively . If the water level in Y is 10 cm . What level will

the same quantity of water be in X . (π = \frac{22}{7})

Commented by TawaTawa1 last updated on 29/Mar/20

I got \frac{5}{2}

Commented by jagoll last updated on 29/Mar/20

v_{y} = π r^{2} (10) = v_{x}

10 π r^{2} = π {(2 r)}^{2} h

10 π r^{2} = 4 π r^{2} h

h = \frac{10}{4} = \frac{5}{2} cm

Commented by TawaTawa1 last updated on 30/Mar/20

God bless you sir