Classifying Shapes
What shape has no straight sides, only curves?
Circle
What is the definition of perimeter?
The outside boundary of a shape
What is the equation for the areas of a rectangle?
Base x height
What in the math term for "flipping" a shape?
Reflection
What is the most general name for a shape with four sides?
Quadrilateral
What triangle has two sides of equal length?
Isosceles triangle
The perimeter of an equilateral triangle is 15 m. What is its base?
5 m
How do we find the area of a compound shape?
Divide it into smaller shapes, and add their areas together
If we are rotating something counter clockwise, which way are we turning it?
Left
The perimeter of an equilateral triangle is 30 in. What is its area?
50 in2
What is quadrilateral with four right angles and four sides of equal length?
Square
What is the base of a square whos perimeter is 60 m?
15 m
What is the equation to find the area of a right triangle?
(base x height) /2
We are rotating something 180 degrees, which way are we turning it?
Does not matter
How is the diameter related to the radius?
The diameter is twice the radius
What is a quadrilateral with two pairs of parallel sides?
Parallelogram
If the side of an equilateral triangle is 3x-14, what is its perimeter
12x-56
What is the area of a square if the perimeter is 40 inches?
100 in2
If point A is at (2,3) and point A' is at (-4,-7) what did we do to it?
Translated it left 6 and down 10
What is the equation for the perimeter of a circle?
2
What is a quadrilateral with all sides of equal length?
Rhombus
The perimeter of a rectangle is 6x2+4x+8 in. We know its width is 3x2-6 in. What is the length of the base?
2x+10
If the area of a triangle is 9 cm2 and the base is 6 cm, what is the height of the triangle?
3 cm
If a shape is entirely in the first quadrant and we reflect it over the x-axis, and the over the y-axis, what quadrant will it be in?
Q3
If the perimeter of a square is equal to its area, what is the base of the square?
The base is 4 units