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Mathnasium Math

Mathnasium Math Notes

QuestionAnswer
prism a shape created when joining the vertices of two polygons with line segments
bases two polygons in the parallel planes
lateral faces faces which aren't bases
lateral edges segments that form the lateral faces of a polygon
right prism a prism in which the lateral edges make right angles with the edges of the polygon. All lateral faces are rectangles
oblique prism prisms that aren't right prisms
What is the volume of a cylinder and prism formula V=Bh
scale factor ratio of the corresponding parts of proportional sides
What is the distance formula? Write it down and look in notes. Look in notes.
How do you find the scale factor of similar figures' area? By squaring the dimensions first. This is not the case is you are already given the scale. Ex: a square divided by b square
What is the formula to find the scale factor for volume in similar figures? a cubed divided by b cubed
How do you find the coordinate of the midpoint on the number line? If two points have the coordinates x1 and x2 on the number line, the coordinate of the midpoint is the average of x1 and x2
How do you find the coordinate of the midpoint given ordered pairs? The first number in the parenthesis is the average of x1 and x2. The second is the average of y1 and y2. The ordered pair is (first answer, second answer)
What is the formula for area of a triangle? A=1/2bh
What is the area of a trapezoid? A=1/2h(b1+b2)
What is the volume of a cylinder? V=pir^2h
What is the surface area of a cylinder? 2pir^2+2pirh
How many feet are in a mile? 5 tomatoes 5280 feet
How many yards in a mile? 1,760
How many pounds in a ton? 2,000 pounds
How many fluid ounces in a cup? 8 fluid oz.
How many cups in a pint? 2 cups
How many pints is one quart? 2 pints
How many cubic centimeters are in a liter? 1000 cm^3
What is the formula for the volume of a general prism? V=bh
What is the surface area of a general prism? Sum of all the faces
What is the volume of a sphere? V=4/3pir^3
What is the surface area of a sphere? SA=4pir^2
What is the volume of a right circular cone? V=1/3pir^2h
What is the volume of a regular pyramid? V=1/3bh
What is simple interest form formula? I=prt , i=interest, p=principal, r=rate, t=time
What is the distance formula? d=rt
What is the temperature formula to calculate Fahrenheit? F=9/5C+32
What is the temperature formula to calculate Celsius? C=5/9(F-32)
How many centimeters are in 1 inch? 2.54 cm
How many pints in 1 liter? 2.1 pints
How many kilometers in 1 mile? 1.6 km
How many grams is in 1 ounce? 28.4 grams
Created by: Katrina1212