Question Details

Detailed explanation and options for the selected question.

If a right triangle has legs of 9 cm and 12 cm, what is the length of the hypotenuse?

A. 12 cm
B. 15 cm
C. 16 cm
D. 18 cm

Explanation:

Using the Pythagorean theorem, hypotenuse = sqrt(9² + 12²) = sqrt(225) = 15 cm. Other options are incorrect.

Related Topics

How to Solve Vector Word Problems (Resultant Forces, Displacements)

Revision Notes

How to Convert Units (Metric System)

Revision Notes

What Is the Central Limit Theorem?

Revision Notes

How to Identify Independent vs. Dependent Events

Revision Notes

How to Identify Focus and Directrix of a Parabola

Revision Notes

How to Calculate the Volume of a Sphere

Revision Notes

How to Calculate Simple Interest

Revision Notes

How to Simplify Rational Expressions

Revision Notes

How to Convert Degrees to Radians and Vice Versa

Revision Notes

How to Solve Advanced Trigonometric Equations (Using Identities)

Revision Notes