Perimeter
How do you find the perimeter of a shape?
Add up the length of all the sides.
How do you calculate the area of a rectangle?
Multiply length time width. Include the little 2 in the unit to show it's squared.
What is 100 cm long?
1 m
Last weekend, Will ran in a 5-km race. How many meters did he run?
5000 m
What unit would you use to measure the distance from school to the airport?
Kilometres
What is the perimeter of a square with side lengths of 10m?
40m
What is the area of a rectangle with side lengths of 8cm and 7cm?
56cm2
2 km =? m
2000 m
The distance from Billy’s house to Jamie’s house is 7 km. The distance from Dan’s house to Jamie’s house is 6,500 meters. Who lives closer to Jamie’s house?
Dan does, by 500 m.
Which is greater, 3 kilometers or 300,000 centimeters?
They are equal.
What is the perimeter of a rectangle with side lengths of 5cm and 7cm?
27cm
72cm 2
How many centimeters are there in 50 meters?
5000
Corey is training to run a 10km race. This is how many meters he will run.
10 000 m
What is greater, 3 275 m OR 3.2 km?
3 275 m
What is the perimeter of an equilateral triangle with side lengths of 9cm?
27cm
How do you calculate the area of a triangle?
Multiply base times height divided by two. Don't forget to record the little 2 to show the measurement is squared.
12m = ?mm
12,000 mm
A computer tablet is 0.39 meter long. How long is the computer tablet in centimeters?
390 cm
What is greater, 8370 cm OR 0.8 km?
0.8 km.
What is the perimeter of an irregular shape with side lengths of 5cm, 7cm, 8cm, and 12cm?
32cm
15cm2
2,500 m =? km
2.5 km
Sandra biked 800m on Friday. On Saturday, she biked 5km. On Sunday, she biked 3km, 400m. How many kilometers did Sandra bike over the three days?
9.2 km
The pool was 4.3 meters deep. How many centimeters are in 4.3 meters?
4300 cm