Pythagorean Theorem.
15^2 + h^2 = 45^2
225 + h^2 = 2,025
h^2 = 1800
h = 42.4 yards
find the height of a pyramid whose square base measures 30yd on each side and whose slant height it 45yd?
2 answers
A blue water tank with a diameter of 4 meters and a height of 6 meters