Answer:
Volume of figure = 289 m³
Explanation:
Given figure is in the half cylindrical shape.
So calculate the volume of the whole cylinder first then half the volume.
Since, formula to calculate the volume of a cylinder is,
V = πr²h
Here, r = radius of the cylinder
h = height of the cylinder
Therefore, volume of a cylinder with 'r' =
m and h = 15 m will be,
V = π(3.5)²(15)
V = 577.268 m³
Half of the volume =

= 288.634 m³
≈ 289 m³
Therefore, volume of the figure shown in the picture = 289 m³