A certain television is advertised as a 38-inch TV (the diagonal length). If the width of the TV is 29 inches,

Question

A certain television is advertised as a 38-inch TV (the diagonal length). If the width of the TV is 29 inches, how tall is the TV? Round to the nearest tenth of an inch.

GPT-5 mini · Answer

Use the Pythagorean theorem: height = sqrt(diagonal^2 − width^2) = sqrt(38^2 − 29^2) = sqrt(1444 − 841) = sqrt(603) ≈ 24.556.

Rounded to the nearest tenth: 24.6 inches.

A certain television is advertised as a 38-inch TV (the diagonal length). If the width of the TV is 29 inches, how tall is the TV? Round to the nearest tenth of an inch.

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