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Geometry: Lesson 11-3

Total questions: 11

Worksheet time: 33mins

Name
Class
Date
1.

Find the surface area of the figure. Round your answers to the nearest tenth, if necessary.

a)

187.7 cm²

b)

322 ft²

c)

313.2 in²

d)

66.4 in²

2.

Find the surface area of the figure. Round your answers to the nearest tenth, if necessary.

a)

322 ft²

b)

187.7 cm²

c)

313.2 in²

d)

66.4 in²

3.

Find the surface area of the figure. Round your answers to the nearest tenth, if necessary.

a)

297 m²

b)

50.3 m²

c)

75 m²

d)

254.5 m²

4.

Find the surface area of the figure. Round your answers to the nearest tenth, if necessary.

a)

233.2 cm²

b)

259 cm²

c)

93.2 cm²

d)

240 cm²

5.

What is surface area?

a)

The distance around the outside of a two-dimensional figure

b)

The number of square units in a two-dimensional figure

c)

The amount of stuff that can fit in an object.

d)

The sum of the areas of all surfaces on a three-dimensional figure

6.

Find the surface area of this figure.

Round to the nearest whole number.

a)

214 sq cm

b)

145 sq cm

c)

306 sq cm

d)

272 sq cm

7.

Find the surface area of this figure.

Round to the nearest whole number.

a)

1982 sq m

b)

1526 sq m

c)

1469 sq m

d)

1665 sq m

8.

Find the surface area of this figure.

Round to the nearest hundredth.

a)

84.44 sq in

b)

25.25 sq in

c)

104.62 sq in

d)

56.52 sq in

9.
A pyramid has a square base. Each side of the base is 9 cm. The slant height of each triangle is 14 cm. What is the surface area?
a)
126 cm2
b)
144 cm2
c)
252 cm2
d)
333 cm2
10.
Find the Surface Area of the given figure.
a)
477.52m2
b)
427.26m2
c)
578.05m2
d)
628.32m2
11.
Find the surface area of the triangular prism.
a)
624 cm2
b)
672 cm2
c)
698 cm2
d)
708 cm2