6 Questions
Which of the following is the formula for the area of a circle?
πr²
What is the value of pi (π) to two decimal places?
3.14
In a right-angled triangle, what is the relationship between the lengths of the sides opposite the two acute angles?
Their sum is equal to the length of the hypotenuse
What is the value of the hypotenuse in a right-angled triangle with sides of length 6 and 8?
10
What is the value of sin(60°) in a right-angled triangle?
√3/2
If the radius of a circle is 5 cm, what is the approximate area of the circle?
31.4 cm²
Test your knowledge of basic math concepts with this quiz. Answer questions about the value of pi, the formula for the area of a circle, and the relationship between the sides of a right-angled triangle. Perfect for brushing up on fundamental mathematical principles.
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