The formula to calculate the volume of a cylinder is
The formula to calculate the volume of a hemisphere is
Hence, the volume of the composite shape can be calculated by using the formula
From the question, we have the following parameters:
r = 12/2 = 6cm (radius is half of the diameter)
h = 26cm
Substituting, using pi as 22/7, we have
The volume is given as 3392.9 cm³.
The correct option is the FIRST OPTION.