1.
Mrs. Torres wants to put up a fence around her circular flower garden. How much fencing should she buy? Round your answer to the nearest foot.
A.
18 feet
B.
16 feet
C.
17 feet
D.
19 feet
Hint
2.
Classify the given angle.
A.
complementary
B.
acute
C.
right
D.
obtuse
Hint
3.
Which is
not
a perfect square?
A.
100
B.
169
C.
144
D.
48
Hint
4.
Use a calculator to find
to the nearest tenth.
A.
8.6
B.
8.5
C.
8.7
D.
8.8
Hint
5.
Find the length of the hypotenuse in the triangle.
A.
12 ft
B.
14 ft
C.
9.5 ft
D.
10 ft
Hint
6.
Find the area of the circle. Round the answer to the nearest tenth. Use
A.
651.1 square inches
B.
162.8 square inches
C.
22.6 square inches
D.
71.0 square inches
Hint
7.
Find the area of a circle with a diameter of 16.8 feet. Round the answer to the nearest tenth. Use
A.
221.6 ft
2
B.
165.6 ft
2
C.
52.8 ft
2
D.
886.2 ft
2
Hint
8.
Find the sum of the measures of the interior angles of the polygon.
A.
1080°
B.
720°
C.
360°
D.
540°
Hint
9.
How can you find the distance around a circle?
A.
evaluate the formula for the circumference
B.
all answers are correct
C.
use string to measure around a circle, then measure the string
D.
draw a polygon that closely matches the circle, then measure the sides of the new polygon
Hint
10.
Find the exact area of the triangle on a 1 centimeter grid.
A.
10 cm
2
B.
9 cm
2
C.
15 cm
2
D.
9.5 cm
2
Hint