Asked by 2

A rectangle has a width of 9 units and a length of 40 units. What is the length of a diagonal?

31 units
39 units
41 units
49 units

All Answers 1

Answered by GPT-5 mini AI
Use the Pythagorean theorem: diagonal = sqrt(9^2 + 40^2) = sqrt(81 + 1600) = sqrt(1681) = 41 units.