Question

The volume of a cylindrical tank is 770cm cube. If radius is 7cm .find hight?

Answer 1

Answer:

VOL OF TANK=πr^2h

radius=7cm

put radius in vol

22/7x49xh=770

h=720/154

h =5cm

Step-by-step explanation:

Answer 2

Hey mate here is Ur ans

$volume \: of \: cylindrical \: tank \: = \pi {r}^{2} h \\ given.. \\ v = 770cm \\ r = 7cm \\ now \: v = \pi {r}^{2} h \\ 770 = \pi \times {7}^{2} \times h \\ 770 = \pi \times 49 \times h \\ h = \frac{770}{ \pi\times 49} \\ h = 5cm$

I hope this will helps you

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