Circumference of a circle = 2�×radius2π×radius.
If a triangle has sides of lengths 3, 4, and 5 units, what type of triangle is it?
If a shirt costs $30 and is on sale for 20% off, what is the discounted price?
What is the measure of each exterior angle of a regular hexagon?
The perimeter of a rectangle is 30 units, and its length is 10 units. What is its width?
A car travels at a speed of 60 miles per hour. How far will it travel in 3 hours?
What is the next number in the sequence: 2, 5, 10, 17, ...?
Solve the equation: 3�−7=83y−7=8.
What is the value of 24×3224×32?
If the base of a triangle is 8 units and its height is 10 units, what is its area?
What is the sum of the first 10 positive integers?