The formula for the volume of a cylinder is
V = π×r²×h
Substitute your given numbers and solve for h.
48.2 ft³ = π×(3.2 ft)²×h
h = (48.2 ft³)/(π×(3.2 ft)²)
h ≈ 1.5 ft
The height of the pool is about 1.5 feet.
Rectangle and square
However, I would need to know which figures are involved seeing as there are no pictures of anything to work with.
The sum of the measures of the angles of a triangle is 180 deg.
m<J + m<K + m<L = 180
72 + 36 + m<L = 180
m<L = 72
Both angles J and L measure 72 deg.
Angles J and L are base angles measuring 72 deg.
Angle K is the vertex angle measuring 36 deg.
0 <span>= -14 Hope this helps!</span>