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Pythagorean Equation from Variables - Length of Hypotenuse (Decimal) (Level 1)

This math topic focuses on using the Pythagorean theorem to find the length of the hypotenuse in a right triangle, where the values of the other two sides are given in decimal form. Students are asked to approximate the hypotenuse's value from a selection of multiple-choice answers. It cultivates skills in applying the theorem, performing calculations with squares and square roots, and handling decimal numbers. This is part of a foundational set of problems related to the broader concept of Pythagorean fundamentals.

Work on practice problems directly here, or download the printable pdf worksheet to practice offline.

Variables - Length of Hypotenuse (Decimal)

Complete these online problems with 80% or 4 correct answers in a row. Results are immediate.


Approximate the value of 'c' in this equation

a2+b2=c2a=4b=4c=?a^2 + b^2 = c^2\\a = 4\\b = 4\\c = ?