Surface Areas of Prisms and Cylinders To find the surface area of a prism and a cylinder. Students will define, explicitly use, and solve.
Download ReportTranscript Surface Areas of Prisms and Cylinders To find the surface area of a prism and a cylinder. Students will define, explicitly use, and solve.
Slide 1
Slide 2
Surface Areas of Prisms
and Cylinders
To find the surface area of a prism
and a cylinder.
Students will define, explicitly use, and solve for
the terms “lateral area” and “surface area” for
cylinders and prisms.
Slide 3
Slide 4
Slide 5
216 cm2
Slide 6
Slide 7
Slide 8
Slide 9
Slide 10
Slide 11
Slide 12
Slide 13
Slide 14
Slide 15
Slide 16
Slide 17
11-2 Quiz
The following questions are designed to help
you determine how well you understood
today’s lesson.
Please take time to ask questions if you miss
one and don’t know why!
Record the number you get right on your
portfolio sheet
17
Slide 18
1. Use formulas to find the lateral area of the given prism.
Show your answer to the nearest whole number.
6
36
3
5
Not drawn to scale
A. 468 m2
B. 519 m2
C. 512 m2
D. 504 m2
Slide 19
2. A jewelry store buys small boxes in which to wrap items
that they sell. The diagram below shows one of the boxes.
Find the surface area of the box to the nearest whole number.
5 cm
2.54 cm
12 cm
Not drawn to scale
A. 90 cm2
B. 146 cm2
C. 206 cm2
D. 181 cm2
Slide 20
3. Find the surface area of the cylinder in terms of .
8 in.
11 in.
Not drawn to scale
A. 688 in.2
B. 304 in.2
C. 176 in.2
D. 208 in.2
Slide 21
4. The radius of the base of a cylinder is 28
cm and its height is 48 cm. Find the surface
area of the cylinder in terms of .
A.
B.
C.
D.
4332 cm2
4256 cm2
4208 cm2
4228 cm2
Slide 22
5. Allison is planning to cover the lateral surface of a
large cylindrical garbage can with decorative fabric for
a theme party. The can has a diameter of 3 feet and a
height of 3.5 feet. How much fabric does she need?
Round to the nearest square foot. (consider both
inside and out)
A. 123 ft2
B. 61 ft2
C. 33 ft2
D. 66 ft2
Slide 23
ASSIGNMENT
11-2 p.704-706
#8-38 even
Be sure to RATE your understanding of the
lesson 4-3-2-1-0 after you finish it AND give me
one complete sentence as to why you rated
yourself that way then summarize what the
lesson was about in a sentence or two.
Slide 2
Surface Areas of Prisms
and Cylinders
To find the surface area of a prism
and a cylinder.
Students will define, explicitly use, and solve for
the terms “lateral area” and “surface area” for
cylinders and prisms.
Slide 3
Slide 4
Slide 5
216 cm2
Slide 6
Slide 7
Slide 8
Slide 9
Slide 10
Slide 11
Slide 12
Slide 13
Slide 14
Slide 15
Slide 16
Slide 17
11-2 Quiz
The following questions are designed to help
you determine how well you understood
today’s lesson.
Please take time to ask questions if you miss
one and don’t know why!
Record the number you get right on your
portfolio sheet
17
Slide 18
1. Use formulas to find the lateral area of the given prism.
Show your answer to the nearest whole number.
6
36
3
5
Not drawn to scale
A. 468 m2
B. 519 m2
C. 512 m2
D. 504 m2
Slide 19
2. A jewelry store buys small boxes in which to wrap items
that they sell. The diagram below shows one of the boxes.
Find the surface area of the box to the nearest whole number.
5 cm
2.54 cm
12 cm
Not drawn to scale
A. 90 cm2
B. 146 cm2
C. 206 cm2
D. 181 cm2
Slide 20
3. Find the surface area of the cylinder in terms of .
8 in.
11 in.
Not drawn to scale
A. 688 in.2
B. 304 in.2
C. 176 in.2
D. 208 in.2
Slide 21
4. The radius of the base of a cylinder is 28
cm and its height is 48 cm. Find the surface
area of the cylinder in terms of .
A.
B.
C.
D.
4332 cm2
4256 cm2
4208 cm2
4228 cm2
Slide 22
5. Allison is planning to cover the lateral surface of a
large cylindrical garbage can with decorative fabric for
a theme party. The can has a diameter of 3 feet and a
height of 3.5 feet. How much fabric does she need?
Round to the nearest square foot. (consider both
inside and out)
A. 123 ft2
B. 61 ft2
C. 33 ft2
D. 66 ft2
Slide 23
ASSIGNMENT
11-2 p.704-706
#8-38 even
Be sure to RATE your understanding of the
lesson 4-3-2-1-0 after you finish it AND give me
one complete sentence as to why you rated
yourself that way then summarize what the
lesson was about in a sentence or two.