Metric Conversions
Convert 1 cm to mm
10mm
What is perimeter?
The distance around a shape.
What does area measure?
The space inside a shape
How many millilitres are in 1 litre?
1000mL
A pencil is 3 cm long. How many millimetres is that?
30mm
Convert 5 cm to mm
50mm
Find the perimeter of a rectangle with sides 4 cm and 6 cm
20cm
Find the area of a rectangle 3 cm by 5 cm
15cm
A rectangular box is 5 cm long, 5 cm wide, and 2 cm high. What is its volume?
50cm3
A rectangle is 6 cm by 2 cm. What is the perimeter?
16cm
Convert 70 mm to cm
7cm
A square has sides of 7 cm. What is the perimeter?
28cm
Find the area of a square with side length 6 cm
36cm
You have 8000mL. How many litres is that?
8L
A garden is 4 m long and 3 m wide. What is the area?
12 m2
Which is larger: 80 mm or 8 cm?
They are equal!
A rectangle has length 9 cm and width 3 cm. What is the perimeter?
24cm
A rectangle is 8 cm long and 4 cm wide. What is the area?
32cm
Twelve litres of juice were served. Each glass is 250 mL. About how many people were served?
48 people
A box is 8 cm long, 5 cm wide, and 4 cm high.
What is its volume?
160 cm3
A pencil is 130 mm long. How many centimetres is it?
13cm
A shape has sides 5 cm, 8 cm, 5 cm, and 8 cm. What is the perimeter?
26cm
A rectangle has an area of 45 cm² and a width of 5 cm. What is the length?
9cm
A rectangular box is 7 cm long, 7 cm wide, and 3 cm high. What is its volume?
147cm3
A glass holds 250 mL. How many glasses can you fill with 3 litres of juice?
12 glasses