Answer:
V = 515 units³
Explanation:
the composite figure is composed of a cuboid ( lower) and a cube (upper)
the volume (V) of a cuboid is calculated as
V = length × width × height
the dimensions of the cuboid are
length = 13 , width = 5 , height = 6
V = 13 × 5 × 6 = 390 units³
The dimensions of the cube are
length = width = height = 5
the volume (V) of the cube is then
V = length × width × height = 5 × 5 × 5 = 125 units³
the total volume (V) is the sum of the cuboid and cube
V = 390 + 125 = 515 units³