This assessment covers each of the following
indicators: G.3.3, G.4.7, G.5.1, G.5.3, G.6.7, and G.7.7.
Multiple Choice
Identify the choice that best completes the
statement or answers the question.
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1
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In triangle ABC,  is a right angle and
 45°. Find BC. If you
answer is not an integer, leave it in simplest radical form.
A | 9 ft | B | 18 ft | C | 9 ft | D | 18
ft |
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2
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Stevie is moving up to the attic and wants to paint a wall white. The wall is a
triangle with a base of 19 feet and a height of 12 feet. What is the area of the wall?
A | 62 ft2 | B | 114 ft2 | C | 228 ft2 | D | 57
ft2 |
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3
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What is the area of the polygon?  A | 20 square units | B | 11 square units | C | 10 square units | D | 5 square
units |
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4
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Find the measure of the central angle that you would need to
draw to represent 22% in a circle graph. Round to the nearest degree if necessary.
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5
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The legs of an isosceles right triangle are 11 cm long. Find
the length of the hypotenuse. Round to the nearest tenth if necessary.
A | 7.8 cm | B | 22
cm | C | 19.1 cm | D | 15.6
cm |
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6
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Dustin is buying carpet for a rectangular living room that
measures 24 ft. by 11 ft. How many square feet of carpet will he need to buy?
A | 28 ft2 | B | 55 ft2 | C | 171 ft2 | D | 342
ft2 |
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7
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Concrete can be purchased by the cubic yard. How much will
it cost to pour a slab 18 feet by 18 feet by 2 inches for a patio if the concrete costs $51.00 per
cubic yard?
A | $2754.00 | B | $102.00 | C | $459.00 | D | $306.00 |
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8
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The area of a square garden is 128 m2. How long
is the diagonal?
A | 16 m | B | 256 m | C | 64 m | D |  m |
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9
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The length of the hypotenuse of a 30°-60°-90°
triangle is 12. Find the perimeter.
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10
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Find the surface area of the sphere with diameter of 18 cm.
Leave
your answer in terms of  .
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11
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The drawing is composed of a rectangle and a semicircle.
Find the area of the figure to the nearest whole. Let  = 3.14.
 Not drawn to scale
A | 689 cm2 | B | 599
cm2 | C | 217 cm2 | D | 276
cm2 |
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Find the volume of the cone shown as a decimal rounded to the nearest
tenth. Let  = 3.14.
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12
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A | 1709 yd | B | 2421.1 yd | C | 366.3 yd | D | 142.4 yd |
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Find the value of the variable(s). If your answer is not
an integer, leave it in simplest radical form.
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13
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Find the area of the trapezoid.
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14
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A | 185 mm2 | B | 55 mm2 | C | 370 mm2 | D | 130
mm2 |
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15
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Find the perimeter of a right triangle with legs of 12 cm
and 16 cm.
A | 48 cm | B | 428
cm | C | 56 cm | D | 39
cm |
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Find the surface area of the cylinder in terms of  .
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16
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17
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A piece of art is in the shape of an equilateral triangle with sides of 8 in.
Find the area of the piece of art. Round your answer to the nearest tenth.
A | 27.7 in.2 | B | 55.4 in.2 | C | 22.6 in.2 | D | none of
these |
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Find the missing length. Round to the nearest tenth, if
necessary.
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18
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Find the area of the circle. Leave your answer in terms
of  .
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19
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A | 0.9 m2 | B | 5.83 m2 | C | 3.24 m2 | D | 6.48 m2 |
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20
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A triangle has sides of lengths 12, 14, and 19. Is it a
right triangle? Explain.
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