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WorksheetsComposite Surface Area
Total questions: 9
Worksheet time: 32mins
Name
Class
Date
1.
How would you calculate how much icing was needed to cover this cake?
a)
Find the total surface area of each shape.
b)
Find the lateral surface area of each shape plus one of the bases.
c)
Find the bases and add them together and find the lateral surface areas and add them together.
d)
Find the volume
2.
The length, width and height of the wooden box are 12.3 inches, 6.4 inches and 7.5 inches respectively. What is the surface area of the wooden box?
a)
437.94 square inches
b)
157.44 square inches
c)
184.50 square inches
d)
96.00 square inches
3.
How do you find the surface area of a 3 dimensional object?
a)
Divide the area of the base by 2 and multiply by the height.
b)
Divide the sum of the bases and multiply by the height.
c)
Multiply the sum of all the faces by two.
d)
Find the sum of all of the areas of all of the faces.
4.
Calculate the composite surface area of the figure.
a)
80 cm2
b)
72 cm2
c)
52 cm2
d)
42 cm2
5.
Calculate the composite surface area of the figure.
a)
16579.07 ft2
b)
7022.35 ft2
c)
490.09 ft2
d)
8002.52 ft2
6.
Calculate the composite surface area of the figure.
a)
414.69 in2
b)
226.195 in2
c)
188.496 in2
d)
640.885 in2
7.
Calculate the composite surface area of the square pyramid on top of the square prism.
a)
8160 cm2
b)
2400 cm2
c)
3456 cm2
d)
2304 cm2
8.
Calculate the composite surface area of the figure.
a)
4605.38 cm2
b)
4541.76 cm2
c)
593.76 cm2
d)
4919.76 cm2
9.
Calculate the composite surface area of the figure.
a)
243.172 cm2
b)
216 cm2
c)
39.74 cm2
d)
255.74 cm2
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