Unit 5 Review
Calculating area, surface area and
volume
What is the area?
What is the area?
15.2
12.5
What is the area?
What is the area?
6
7
12
What is the area?
What is the area?
6
3
7
What is the area?
What is the area?
What is the area?
12in
4in
7 in
3 in
What is the area?
3in
7in
4 in
10 in
Calculate the volume of this
rectangular prism.
Calculate the volume of this
rectangular prism.
5
1
2
4
7
Calculate the Volume
Calculate the Volume
12
8
8
What is the surface area?
What is the surface area?
What is the surface area?
5 in
What is the surface area?
8 cm
What is the surface area?
10 in
5 in
4 in
5 in
4 in
What is the surface area?
12 in
4 in
3 in
4 in
3 in
The VOLUME of a rectangular prism is 72 cm3.
The prism has a length of 3 cm and width of 2 cm.
What is the height of the rectangular prism?
The VOLUME of a rectangular prism is 56 cm3.
The prism has a length of 4 cm and width of 2 cm.
What is the height of the rectangular prism?
Find the area of a square with a side a
length of 5.6 centimeters.
Find the area of a square with a side a
length of 7.9 centimeters.
Find the area of a rectangle that has a
length of 12 meters and a width of 18
meters.
Find the area of a rectangle that has a
length of 15 meters and a width of 25
meters.
Dr. Brantley made a mistake when finding
the area of this triangle.
What was her mistake?
10 in
8 in
7 in
A = b.h
A = 7.8
A = 56 in2
Dr. Brantley made a mistake when finding
the area of this triangle.
What was her mistake?
A = b.h
A = (8 . 10) ÷ 2
A = 40 in2
1
2
1
10 in
8 in
7 in
Lanier has cubes that measure 2cm by 2 cm by 2cm. How
many of these cubes are needed to fill this rectangular prism?
A) 12 cubes
C) 96 cubes
B) 24 cubes
D) 192 cubes
8 cm
3 cm
44cm
cm
Ruth has cubes that measure 2cm by 2 cm by 2cm. How
many of these cubes are needed to fill this rectangular prism?
A) 256 cubes
C) 64 cubes
B) 128 cubes
D) 16 cubes
8 cm
4 cm
44cm
cm
Joey is packing a rectangular prism for his science
teacher. The volume is 600m3. Which prism below
CANNOT be Alex’s rectangular prism?
A)
B)
C)
D)
4 m by 25 m by 6 m
10 m by 10 m by 6 m
6 m by 5 m by 20 m
10 m by 5 m by 10 m
Joey is packing a rectangular prism for his science
teacher. The volume is 500m3. Which prism below
CANNOT be Alex’s rectangular prism?
A)
B)
C)
D)
5 m by 20 m by 5 m
10 m by 6 m by 10 m
10 m by 5m by 10 m
4 m by 5 m by 25 m
JoAnn filled this rectangular prism
three-fourths full of M & M’s.
What is the volume of the M & M’s inside the prism?
Anthony filled this rectangular prism
three-fourths full of Skittles.
What is the volume of the Skittles
inside the prism?
Mary wants to paint a box in the shape of a
cube with sides that are 15 inches long.
What is the surface area of the entire box?
Jessica wants to paint a box in the shape of a
cube with sides that are 18 inches long.
What is the surface area of the entire box?
Find the missing measurement of the rectangular prism:
length =4 in.
width =______
height = 6 in.
Volume = 192 in3
Find the missing measurement of the rectangular prism:
length =5 in.
width =______
height = 8 in.
Volume = 280 in3
You want to paint a jewelry box that is 12 inches long, 4 inches wide,
and 7inches high.
Find the surface area of the jewelry box.
Surface Area = _______________
The label on the bottle of paint says the paint covers a total area of
345 square inches.
Do you have enough paint to cover the entire box? Yes or No
You want to paint a jewelry box that is 9 inches long, 5 inches wide,
and 8 inches high.
Find the surface area of the jewelry box.
Surface Area = _______________
The label on the bottle of paint says the paint covers a total area of
345 square inches.
Do you have enough paint to cover the entire box? Yes or No
The total area of a rectangular porch is 125
square feet.
Give an example of what the porch could
look like.
Draw the rectangular porch and label the
length and the width.
The total area of a rectangular porch is 144
square feet.
Give an example of what the porch could
look like.
Draw the rectangular porch and label the
length and the width.
This rectangular prism is half full.
What is the volume of the material inside the prism?
11
15
6
This rectangular prism is half full.
What is the volume of the material inside the prism?
10
12
5
Jennifer is painting the walls in her bedroom.
The dimensions of her room are 14 feet by 20 feet.
Her walls are 12 feet high. What is the area she will paint?
She will not paint the ceiling or the floor – walls only.
12
20
14
12
20
14
Anna is painting the walls in her bedroom.
The dimensions of her room are 15 feet by 20 feet.
Her walls are 11 feet high. What is the area she will paint?
She will not paint the ceiling or the floor – walls only.
11
20
15
11
20
15
A rectangular storage container is 13 feet long,
12 feet wide and 10 feet high.
What is the surface area of the storage
container, including the ceiling and the floor?
A rectangular storage container is 15 feet long,
12 feet wide and 12 feet high.
What is the surface area of the storage
container, including the ceiling and the floor?
Find the surface area of the triangular prism.
4 cm
3 cm
4 cm
6 cm
6 cm
2 cm
3 cm
Find the surface area of the triangular prism.
6 cm
5 cm
6 cm
8 cm
8 cm
4 cm
5 cm