Converting Units
3m = ? mm
3000mm
What is the perimeter of a square with 4 cm on each side?
16 cm
Krish has a 36 m of fencing to put around his square garden.
What are the side lengths of his garden?
9m.
36m / 4 = 9m
What unit of measure would you use to measure a barrel? (L or mL)
Litre (L)
Nikki planned to buy a wall paper border for her bedroom. She measured the lengths of the walls and found the perimeter of her room. Her room was shaped like a rectangle with a length of 12 feet and a width of 10 feet. What is the perimeter?
54 feet
Christina had a rectangular garden with a perimeter of 36 feet. The fence surrounding it was falling down on one of the short sides (width). If the length of the garden was 10 feet, how many feet of fence did she need to replace the broken portion (width) of the fence?
8 feet
Which unit could be used to measure the perimeter of a garden? (m or cm)
Metres
The volume of a cube is 25.
Give me a possible LWH.
25,1,1
5,5,1
Which is most likely the length of a telephone book? 30 kilometers 30 centimeters 30 millimeters 30 meters
30 cm
5000 ml = ?? L
5L
What is the width of a rectangle that has a length of 6 feet and an area of 60 square feet?
10 feet
Greg has a desk which is four feet wide and ten feet long. What is the area of the desk?
40 square feet (That is a really big desk!)
List the following in order from greatest to least
400mL, 1L, 250L, 150mL, 6L
250L, 6L, 1L, 400mL, 250mL
Takehiro had a pitcher that holds 4L of liquid. He made a fruit punch with 2L of Sprite, 500 mL of orange juice, and 400 mL of pineapple juice.
Will the fruit punch fit in his pitcher? Explain.
Yes, it will hold. 4L = 4000mL
2L = 2000mL + 500mL + 400mL= 2900mL
Only 2900 mL is used or 2.9L.
The area of a garden is 42m ² . What is the greatest perimeter?
86m.
42+42+1+1m= 86m
A garden is 64 m ² . What is the greatest perimeter and the least?
Least= 32m (8+8+8+8)