Name that Shape
Population Density
Perimeter
Area
Area and Perimeter
100
What shape has 4 equal sides and 4 right angles?
Square
100
There are 3,500,000 people living in Los Angeles. The area of Los Angeles is 500,000 square kilometers. What is the population density of Los Angeles?
7 people/km
100
Fill in the blank:
Perimeter is the walk ________a shape.
Around
100
Fill in the blank:
Area is the space __________ a shape.
Inside
100
Find Area and Perimeter of the shape
P=20 in
A=25 in 2
200
What shape has 2 sets of equal sides and 4 right angles?
rectangle
200
Chicago has a population of 61.5 million people (61,500,000). The population density is 300 people per square kilometer. What is the area of Chicago is sq kilometers?
205,000 sq km
200
How do you find perimeter?
You add up all the sides.
200
How do you solve area?
You count up the square units
or
Multiply length x width
200
Find the perimeter and area
P=22 in
A=28 in 2
300
What shape has 4 equal sides but not right angles?
rhombus
300
About 430,000 people live in a 5-mile radius of a city’s town hall. Find the population density in people per square mile.
About 5,475 people per square mile
300
Solve the perimeter of this shape.
P=20 units
300
Find the area of the square.
A=25 square units
300
A playground is 58 m wide and 90 m long. If I want to put a fence around the playground, how many meters of fencing would i need?
P=90 + 90 + 58 +58
P=296 m of fence
400
Draw a quadrilateral with only one set of parallel sides.
trapezoid
400
About 58,000 people live in a region with a 2-mile radius. Find the population density in people per square mile.
About 4,618 people per square mile
400
Find the perimeter.
P=4+8+8+3+4+5
P=32 cm
400
Solve the area.
A= 12 x 9
A= 108 cm 2
400
A square toy has a measurement of 64 inches squared. How long is each side of the toy?
8 inches
500
What shape has 2 consecutive congruent sides
Kite
500
A region with a 3-mile radius has a population density of about 6,195 people per square mile. Find the number of people who live in the region.
175,159 people
500
Solve the perimeter.
P=15+12+7+8+5+23
P=70 mm
500
Find the area
A=22 x 8
A=11 x 8 + 11 x 8
A=176 cm 2
500
7 meters