Find the diagonal of the axial section of the cylinder if the radius is 1.5 m and the height is 4 m.

The axial section is a rectangle.
By the Pythagorean theorem, the diagonal will be:
diagonal ^ 2 = diameter ^ 2 + height ^ 2
diameter = 2 radii = 2 * 1.5 = 3 m.
diagonal ^ 2 = 3 ^ 2 + 4 ^ 2 = 9 + 16 = 25 m ^ 2
diagonal = 5 m.
Answer: 5 m.



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