Vocab
A triangle that contains a 90° angle.
What is a right triangle?
(3, 1) and (3, 3)
What is 2?
What is the formula for finding the perimeter of a rectangle?
P= b+b+h+h or P= l+l+w+w
What is the formula for finding the area of a rectangle?
A=bh or A=lw
What is the formula for finding the distance of two points on the coordinate plane that have the same x- or y-coordinate and are in different quadrants?
abs value of coordinate 1 + abs value of coordinate 2
A plane figure with at least three straight sides and angles.
What is a polygon?
(2, -1) and (-8, -1)
What is 10?
What is the perimeter of a square with a side length of 2?
What is 8?
What is the area of a square with a side length of 9?
What 81?
What is the formula for finding the distance of two points on the coordinate plane that have the same x- or y-coordinate and are in the same quadrants?
abs value of coordinate 1 - abs value of coordinate 2
A point where two straight lines meet.
What is a vertex?
(26, 10) and (10, 10)
What is 16?
What is the perimeter of a square with a side length of 7?
What is 28?
What is the area of a rectangle with a length of 8 and a width of 12?
What is 96?
What do you call a plane figure with six straight sides and angles?
What is a hexagon?
A plane figure with five straight sides and five angles.
What is a pentagon?
(-8, 7) and (-8, -9)
What is 16?
What is the perimeter of a rectangle with a length of 10 and a width of 5?
What is 30?
What is the area of a rectangle with a base of 6 and a height of 7?
What is 42?
Find the distance between the following points: (-1.2, -9.2) and (-1.2, -10.3)
What is 1.1?
A triangle that has two sides of equal length.
What is an isosceles triangle?
(150, 3) and (-90, 3)
What is 240?
What is the perimeter of rectangle with with a base of 2.8 and a height of 4.1?
What is 13.8?
A larger square is shaded and has a side length of 5. A smaller square is not shade and has a side length of 2. If the smaller square is inside of the larger square and we want to find the area of what is shaded without the area of the blank square inside, what is the area of the shaded area?
What is 21?
A larger square is shaded and has a side length of 10. A smaller square is not shade and has a side length of 3. If the smaller square is inside of the larger square and we want to find the area of what is shaded without the area of the blank square inside, what is the area of the shaded area?
What is 91?