Question

Find the capacity of a cylindrical water tank in litres whose base radius is 7m and height is 20 m​

Answer 1

Answer:

V(tank) = πr2l

Calculate the filled volume of a horizontal cylinder tank by first finding the area, A, of a circular segment and multiplying it by the length, l. Area of the circular segment, the grey shaded area, is A = (1/2)r2(θ - sinθ) where θ = 2*arccos(m/r) and θ is in radians.

by this way u can find the capacity of a cylindrical water tank

Step-by-step explanation:

hope it helps you mate ☺️

Answer 2

The radius of the cylinder is =7cm

The height of the cylinder is =10cm

The volume of the cylinder is =πr²h

$\frac{22}{7} \times 7×7×10 \\ \\=22×7×10\\ \\= {1540cm}^{2}$