Area and Perimeter
The total distance around an object is called _____.
Perimeter
The number multiplied to each dimension (side length) to find the new dimensions (side lengths) is called _______.
Scale factor
Name 2 reasons how figures are similar to each other
1. Corresponding angles are equal
2. Corresponding sides are proportional
What is the largest animal in the world?
The total amount of space inside of something is called ______ (Base times height)
Area
If a shape goes from a 2 by 5 to a 6 by 15, what was the scale factor?
3
2 x 3 = 6
5 x 3 = 15
When comparing two quantities, this is called a ________.
Ratio
What is the tallest animal in the world?
Giraffe
If a rectangle has a length of 7 and a width of 9, what is the perimeter?
7 + 9 + 7 + 9 = 32 units
If a shape goes from a 4 by 8 to a 2 by 4, what was the scale factor?
1/2
4 x 1/2 = 2
8 x 1/2 = 4
In a parallelogram, angles A and C are 135 degrees. This means that angles B and D are _____.
45 degrees
180-135=45
What is the fastest land animal in the world?
Cheetah
If a rectangle has a length of 7 and a width of 9, what is the area?
7 x 9 = 63 units^2
If a shape goes from a 10 by 12 to a 5 by 6, what is the scale factor as a percent?
50 %
10 x 50% = 5
12 x 50% = 6
In a rectangle, the length is 16 and the width is 8. What is the ratio of the short side to the long side (Hint: Need to divide short side by long side)?
8 to 16
8/16 = 0.5
What is the major food source for the Giant Panda?
Bamboo
If a shape has a base of 8 and a height of 3, will the perimeter or area be larger?
Perimeter- 8 + 3 + 8 + 3 = 22
Area = 8 x 3 = 24
Area is larger
If a shape goes from a 4 by 6 to a 16 by 24, what is the scale factor as a percent?
400%
4 x 400% = 16
6 x 400% = 24
Sides that are positioned in the same spot in two different shapes are called _________ (Hint: This is when we color our sides of shapes the same color)
Corresponding sides
A group of lions are known as a ________.
Pride