Area of Triangles
What is the formula used to find the area of a triangle
1/2 x Base x Height
The formula for the circumference of a circle is 2 x Pi x what?
Radius
The number that appears most frequently in a data set is called what?
The mode
This NBA player is often called "King James".
LeBron James
Solve for x: x+5=12
x = 7
Find the area of a triangle with a base of 6 cm and a height of 4 cm.
12cm2
Calculate the circumference of a circle with a radius of 3 cm (π≈3.14).
18.84 cm
The middle value in an ordered data set is called what?
The median
In basketball, this is the term for when a player scores three points in one shot.
Three-pointer
Solve for y: 3y=18
y = 6
If the area of a triangle is 24 cm² and the base is 8 cm, what is the height?
6 cm
If the diameter of a circle is 10 cm, what is the circumference?
31.4 cm
This term describes the result of multiplying a number by an integer
Multiple
The player in rugby league who is responsible for kicking goals is called what?
Kicker
If x=4, what is the value of 2x+3
11
True or False: The height of a triangle must always be one of its sides.
False
A wheel has a circumference of 62.8 cm. What is its radius
10cm
The highest common factor of two or more numbers is known as what?
greatest common divisor (GCD)
This Australian rugby league player is famous for his long career and for playing over 350 games in the NRL.
Cameron Smith
Solve for x: 2x−7=9
x = 8
Calculate the area of an equilateral triangle with a side length of 6 cm (using the formula sqrt 3/4 x Side ^2) Teacher rewrite on board.
9 sqrt 3 cm²
The circumference of a circle is always greater than its diameter
True
This term describes a mathematical sentence that shows the equality of two expressions.
Equation
Which NBA team won the 2022 championship?
Golden State Warriors
If 5x+3=28, what is x?
x = 5