Question

11. How much water will be contained in a cylindric
ter will be contained in a cylindrical cement tank, if the diameter of the tank is 7m and height is 6 times the radius?​

Answer 1

Answer:

Capacity of Tank = 808.5 cubic meters

Step-by-step explanation:

The tank is in cylindrical shape.

Hence capacity of tank = volume of cylinder = πr²h

r - radius of the base

h - height of the cylinder.

Given that

Diameter of the cylinder = 7 m

Radius = r = Diameter / 2 = 7 / 2 = 3.5 m

Height = 6 times the radius = 6r = 6 * 3.5 = 21 m

Capacity of Tank = πr²h

Substituting above values we get

Volume (or Capacity of tank) = 22*3.5*3.5*21/7 = 22*3.5*3.5*3

= 808.5 cubic meters

Read more on Brainly.in - https://brainly.in/question/8240822#readmore

Answer 2

$\huge{\underline{\underline{\mathfrak{Solution:-}}}}$

Given that :-

╭☞ Diameter of the tank = 7m

Radius = diameter/2

radius = 7/2m , 3.5m

╭☞ height = 6 times the radius

height = 6r

height = 6 × 3.5

height = 21m

Then according to the question:-

using formula,

$\huge{\boxed{\red{ Volume \: of \: cylinder = \pi {r}^{2}h } }}$

Volume of cylinder = 22/7 × 3.5 × 3.5 × 21

Volume of cylinder = 22 × 3.5 × 3.5 × 3

Volume of cylinder = 808.5m³