find the height of a pyramid whose square base measures 30yd on each side and whose slant height it 45yd?

Answer 1

Pythagorean Theorem.

15^2 + h^2 = 45^2

225 + h^2 = 2,025

h^2 = 1800

h = 42.4 yards

Answer 2

A blue water tank with a diameter of 4 meters and a height of 6 meters