Question

in the cylindrical container the radius of the base is 8 cm if the height of the water level is 20 cm find the volume of the water in the container​.​

Answer 1

Step-by-step explanation:

The answer is (b) 4.02181 because the volume of a cylinder is 2πrh

Given,

height=20 cm

radius=8 cm

volume of cylinder=2×22/7×8×20

=4.02181

Answer 2

$\huge{\underline{\mathtt{\red{A}\pink{N}\green{S}\blue{W}\purple{E}\orange{R}}}}$

$\sf{\underline{\overline{\pink{Given:}}}}$

Radius = 8cm

height = 20 Cm

$\sf{\underline{\overline{\orange{To \: Find :}}}}$

The volume of the water in the container.

$\sf{\underline{\overline{\red{Solution :}}}}$

Volume of cylinder = π × r² × h

Substituting the values -

⇛ 3.14² x (8)² x 20

⇛ 4021.76cm³

⇛ 4.0218 L

$\sf{\underline{\overline{\green{Therefore,}}}}$

The volume of the water in the container is 4.0218 L .