The total sum of angles in triangles is..
180 degrees
What is area?
The amount of space inside the boundary of a flat (2-dimension object)
Is a measure of the space taken up by a solid figure (or object).
Volume
What is the Perimeter of the irregular shape below?
Perimeter is 24 Cm
What is the name of this polygon?
Hexagon
The sum of these two angles adds up to 90 degrees. These are called..
Complementary angles
To find the area of a rectangle you can use two formulas. What are these two formulas?
A= LW or A= bh
Formula to find the volume of a Rectangular Prism
V=lwh
V=volume
l=lenght
w=widht
h=height
What is the total perimeter for this shape?
Perimeter is 23.4 CM
What is the name of this polygon?
Nonagon
The sum of these two angles adds up to 180 degrees. These angles are called..
Supplementary angles
To find the area of a square you can use two formulas. What are these two formulas?
A=S2
or
A= LW
Formula to find the volume of a cube
V=S3
S= SIDE
Total Perimeter is 127 yds.
What is the name of this polygon?
Decagon
The sum of all the angles in a quadrilateral adds up to..
360 degrees
A small square is located inside a bigger square. The length of one side of the small square is 3 inches and the length of one side of the big square is 7 inches
What is the area of the region located outside the small square, but inside the big square?
Area of big square = s × s = 7 × 7 = 49 inches2
Area of small square = s × s = 3 × 3 = 9 inches2
Area of the region in red = 49 - 9 = 40 inches2
Volume is measured in ___________units. The volume of a figure is the number of cubes required to fill it completely, like blocks in a box.
"cubic" and it is represented with units 3.
Find the Perimeter of this irregular shape.
Perimeter is the sum of all the sides. P=10+4+2+12+6+6+2+6+4+4= 56 Units
What is the name of this polygon?
Heptagon
Parallel lines are lines that run side by side and do not cross at any point. A transversal is a third line that crosses two parallel lines. When a transversal crosses two parallel lines, a set of four angles is formed at each point of intersection. What is the relationship between the angles created?
Corresponding Angles
The area of a square is 4 inches. What is the length of a side?
Area = s × s= 2 × 2 = 4 inches2
The closet is 6 feet wide, 5 feet deep and 8 feet tall. In the closet, there is a suitcase that is 2 feet wide, 3 feet long and 4 feet tall. How much room is left in the closet?
The room left in the closet is 216 cubic feet.
6 x 5 x 8 – 2 x 3 x 4 = 240 – 24 = 216
Find the perimeter of the irregular shape.
P= 1 + 3 + 3 + 1 + 3 + 3 + 1 + 3 + 3 + 1 + 3 + 3 = 28 cm
What is the name of this polygons?
Quadrilaterals