Unit Conversions
12 m is equivalent to how many cm?
What is 1200 cm.
How do you calculate the area of a rectangle?
What is
(length x 2) + (width x 2).
A cube has an area of 20 cm2. What is its surface area?
What is 20 x 6 faces = 120 cm2.
The volume of a rectangular prism is 32 cm3. What are the possible dimensions?
Volume = L x W x H OR
(Area of Base) x H so
L = 8cm
W = 2cm
H = 2cm
1m2= _______________cm2
What is 10 000cm2.
If I drove 13.89 km, how many metres have I driven?
If the length of square is 5cm, what is the perimeter and the area?
What is 20 cm for the perimeter and 25 cm2 for the area.
A rectangular prism has the following dimensions:
Length 10 cm
Width 5 cm
Height 4 cm
What is the Surface Area?
What is
10 x 5 x 2 = 100
10 x 4 x 2 = 80
5 x 4 x 2= 40
Total Surface Area 220cm2
The dimensions of a rectangular prism is 2cm x 4cm x 5cm. What is the volume of this prism?
Volume = l x w x h
= 2 x 4 x 5
= 40cm3
The area of my rug equals 12.2m2, what is the area of the rug in cm2?
What is 122 000cm2.
987.5 mm is equivalent to _________m .
What is .9875 m
The base of a parallelogram is 10 cm, the width is 5cm and the height is 6cm. What is the area?
The surface area of a cube is 60 cm2. What is the area of each face?
What is 10 cm2.
The volume of a triangular prism is 25cm3. What are the possible dimensions of this triangle?
Base is 5cm
Height is 2cm
Width is 5cm
**Remember you need to divide it by 2 to get your volume of a triangular prism**
A few students in Room 311 are trying to sew a beautiful quilt that is
135 cm by 40 cm from a 1.5 m2 piece of fabric. Will she have enough fabric? Explain your thinking.
Quilt dimensions are:
135 cm x 40 cm = 5400 cm2
Piece of Fabric
1.5m2 x 10 000cm2 = 15 000cm2
She will have enough fabric
When measuring the length of the classroom, what would be the most appropriate unit of measurement?
What is metres.
A triangle has the following dimensions:
Width 4cm
Height 5 cm
Base 8 cm
What is the area?
What is 20 cm2.
A triangular prism has the following information.
2 congruent triangle (B = 5 cm H= 2 cm)
3 congruent rectangles (L = 8 cm W = 5cm)
What is the surface area?
What is:
Triangle areas for both = 10 cm2
Rectangle areas for all = 120 cm2
Total Surface Area = 130 cm2The dimensions of a triangular prism are:
Base : 9 m
Height: 5 m
Width: 2 m
What is the volume?
54 000cm 2 is equal to how many ______m2?
89.3 m is equivalent to ___________ km.
What is .0893.
The area of a triangle is 60 m2. What are the possible base and height of the triangle?
What is:
Base: 12 m
Height: 10 m
As long as the base and height equal 120 m2.
What is Surface Area? How do you calculate it?
Surface area is the amount of space covered by a a 3 dimensional shape.
You calculate the Surface Area by measuring the area of each face and adding it up together.
The capacity of a container is equivalent to 1L which is equivalent to _______________ cm3
What is 1000 cm3.
0.12m2 is equal to how many squared centimetres?
What is 1200cm2