Name three different angles that can used to classify triangles?
Acute, obtuse, right.
100
What is the perimeter of a figure, and what is one way I can find it?
The distance around the outside. Add all the sides, 2l + 2w, or 4s.
100
What is area and how do I find it?
Area is the inside of a polygon. You can find it by multiplying length times width.
100
How do I find the volume of a rectangular prism? (There are two different ways.)
1. length X width X height
2. Base area X heigth
200
What does it mean if a shape is a regular polygon?
It has all equal sides and angles.
200
Name the three different names that classify triangles by their sides.
Isosceles, equilateral, scalene.
200
If I am finding perimeter, will my units be regular units (feet, inches, etc.) or square units (sq. feet, sq. inches, etc.)?
Regular units. Ex: feet, inches, centimeters, meters, etc.
200
If I have a weird-looking polygon that is not a square or rectangle, what is the first step I take to find its area?
Split it into smaller rectangles or squares.
200
If I only know the area of my base and the number of layers in my rectangular prism, can I still find volume even though I don't know my length or my width?
Yes, multiply base area by height (number of layers).
300
List some shapes that are NOT polygons.
Circle, heart, anything with curves or openings.
300
What makes a rhombus a special type of parallelogram?
All sides are equal.
(Opposite sides are still parallel and opposite angles are still equal.)
300
What is the perimeter of a square with a side the length of 7 feet?
28 feet
300
When I'm finding area, will my answer be in regular units (inches, centimeters, feet, etc.) or square units (sq. feet, sq. inches, sq. centimeters, etc.)?
Square feet.
300
If my length is 4 feet, my width is 3 feet, and my height is 7 feet, then what is my volume?
84 cubic feet.
400
What are some shapes that are REGULAR polygons?
Square, rhombus, equilateral triangle.
400
What is the difference between a parallelogram and a trapezoid?
A trapezoid only has one set of parallel lines while a parallelogram has two sets of parallel lines.
400
If I have a rectangle that is 6 centimeters wide and 9 centimeters long, what is the perimeter of my rectangle?
30 centimeters.
400
If my length is 27 inches and my width is 38 inches, what is my area?
1,026 square inches.
400
If I have a base area of 5 units and add three MORE layers on top of my base, what is the volume of my new rectangular prism?
20 cubic units.
500
What is the name of a polygon with 8 EQUAL sides?
Regular octagon.
500
A triangle has angles that measure 60, 60, and 60. What kind of triangle is it, classified by both angles and sides?
An acute, equilateral triangle.
500
If I have a perimeter of 58 meters and a width of 16 meters, what is my length?
13 meters.
500
If my area is 63 sq. millimeters and my length is 9 millimeters, what is my width?
7 millimeters.
500
If my rectangular prism is 7 units long, 8 units wide, and has 10 layers, what is the volume of my rectangular prism?