Question Details

Detailed explanation and options for the selected question.

What is the length of the diagonal of a square with a side length of 7 cm?

A. 7 cm
B. 10 cm
C. 7√2 cm
D. 14 cm

Explanation:

Diagonal = side × √2 = 7√2 cm. Other options miscalculate the diagonal.

Related Topics

What Is the Central Limit Theorem?

Revision Notes

How to Calculate the Lateral Surface Area of a Cone

Revision Notes

How to Use Remainder Theorems (Polynomial Division)

Revision Notes

How to Calculate the Volume of a Sphere

Revision Notes

How to Solve Logarithmic Inequalities

Revision Notes

How to Use the t-Distribution for Small Samples

Revision Notes

How to Use Euler’s Formula (e^(iθ)=cosθ + i sinθ)

Revision Notes

How to Use the Distance Formula (Coordinate Geometry)

Revision Notes

How to Simplify Algebraic Expressions

Revision Notes

How to Factor the Sum or Difference of Cubes

Revision Notes