Name: ___________________________
Date: _______________________
Pd: _________
Lesson 28 (Surface Area of Cylinder)
Complete each problem and show all work/steps.
1. Point M is located at (4,6) on a coordinate grid.
Point M is translated 8 units to the left and 9 units
downT to create M’. What is the distance between M
and M’?
2.
Campbell soup is creating a new soup label. If
a can has a height of 6 inches and a diameter of 4
T how much material does Campbell need for
inches,
each soup label?
18x +
Answer:
3. Write the slope, y-intercept, and equation for each
table:
x
y
3
-7
7
-19
10
-28
Slope: ____________
Answer:
4. Find the lateral and total surface area of the
cylinder below:
(Round to the nearest tenth)
y-intercept: ___________
Equation: ______________
x
y
5
25
9
49
11
61
Slope: ____________
y-intercept: ___________
LA = _____________
Equation: ______________
SA = _____________
5. A builder needs to add diagonal braces to a wall.
The wall is 16 feet wide by 12 feet high. What is the
total amount of rope needed for the braces?
Crissy bought a pack of gum with 24 pieces. The
pack of gum had the following flavors: 12.5%
watermelon, 0.25 wild berry, 41 ⅔% strawberry,
and 5/24 grape.
Answer:
Answer:
7. Given triangle IJK is similar to triangle LMN, find
the length of IJ and IK. (Set up a proportion)
8. Mary wants to make several cans like the one
below. She is going to cut them from a sheet of metal
that has an area of 3,750 in2. How many cans can she
make?
Answer:
Answer
9. The dimensions of the triangle below were dilated
by a scale factor of 2.5. Find the perimeter and area
of the dilated triangle. (A = ½bh)
Angle x =
6. The lateral area of a cylinder is 94.2 cm2. The
height is 6cm. What would be the measure of the
radius. Hint: LA = 2∏rh (fill in the information
given to find the radius)
Angle y = 130
10. As a project in tech class, the students are
making aluminum flower pots shaped like cylinders.
There is a bottom on each pot, but no top. If the pots
are 9 inches in height and have a diameter of 12
inches, how many square inches of aluminum are
needed for each pot? (Hint: Draw and label
cylinder)
C.
Perimeter =
Area =
Answer: