Answer:
The volume of the ice sculpture  is 6.561 cu yd​.
Step-by-step explanation:
Given:
The shape of the ice sculpture is square pyramid
The Side length = 2.7 yards
To Find:
The volume of the ice sculpture = ?
Solution:
The volume of the square pyramid  V = [tex]a^2 \frac{h}{3}[/tex]
where a is the side length
h is the height
Here the height and the side are of same length as they are square pyramid
On Substituting the values, we get
V Â = [tex](2.7)^2 (\frac{2.7}{3})[/tex]
V = Â [tex](2.7)^2 (0.9)[/tex]
V = (7.29)(0.9)
V = Â 6.561 Cubic yards