Volume
This formula helps me find the amount of air is needed to fill a basketball.
What is V = (4/3)pi*r3? (Volume of a sphere)
This equation is used to find the area of a circle.
What is pi*r2?
This formula finds the surface area of a sphere.
What is 4*pi*r2?
This formula is used to find side lengths of a right triangle.
What is a2+b2=c2?
I do this to find out how much material is need to surround a geometric shape, except a circle.
Find the perimeter. (Sum of all sides)
This formula helps me find out how much soda can fill an aluminum soda can.
What is V = (pi)r2h? (Volume of a cylinder)
This equation is helpful when find the area of a soccer field.
What is area of a rectangle = length x width?
This formula is used to find the surface area of a cone.
What is pi(r2)+pi(r)(l)?
This formula helps find the rate of change for an equation of a line.
What is y2-y1/x2-x1?
This tells me the slope of the equation y = 5x+2.
What is 5?
A formula that helps find the volume of a cone.
What is V = (1/3)(pi)r2h?
This formula helps finds the area of a triangle.
What is 1/2 * bh?
This formula is used to find the surface area of a cylinder.
What is 2(pi)(r2)+2(pi)(r)(h)?
This formula finds the distance around a circle.
What is C=pi*r2?
This is the slope between the points (2,1) and (5,6)
What is 5/3?
If I wanted to find the volume of the Great Pyramids, I would use this formula.
What is V = (1/3)(area of base)h?
If the area of a triangle is 24 ft2, and the height is 12ft, what is the base?
What is 4ft?
When flattened out, a cylinder is made of these two shapes.
What is a circle and rectangle?
This formula is used to depict a line on a graph.
What is y=mx+b?
The hypotenuse of a right triangle is 13in, and one of the legs is 12in, while the other leg is...
What is 5in?
This formula helps find the volume of any box.
What is V = lwh? (Volume of a prism)
If my pool cover has a hole that is a perfect circle with a diameter of 6ft, how much sq. ft do i need to fix it?
About 28.3 ft2
This must be done if we are given the diameter of a circle if finding surface area of a cone, sphere, or cylinder.
What is divide the diameter by 2?
This formula helps us find the distance between two points.
What is the square root of (x2-x1)2+(y2-y1)2?
This is pi to the 5th decimal.
What is 3.14159?