Question Details

Detailed explanation and options for the selected question.

If a square has a perimeter of 64 cm, what is its area?

A. 128 cm²

B. 256 cm²

C. 512 cm²

D. 1024 cm²

Explanation:

Side = perimeter/4 = 16 cm. Area = 16^2 = 256 cm². Other options miscalculate the area.

Related Topics

How to Graph a Hyperbola from Standard Form

Revision Notes

How to Calculate the Area of Any Triangle Using Trigonometry

Revision Notes

How to Graph Hyperbolic Functions (sinh, cosh)

Revision Notes

How to Solve Speed, Distance, and Time Problems

Revision Notes

How to Graph an Ellipse from Standard Form

Revision Notes

How to Calculate Arithmetic Mean, Geometric Mean, and Harmonic Mean

Revision Notes

How to Calculate Percentile Rank

Revision Notes

How to Convert Fractions to Percentages?

Revision Notes

How to Perform Polynomial Long Division

Revision Notes

How to Solve Quadratic Equations by Factoring

Revision Notes