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1. |
A triangle on the coordinate plane has vertices A(0, 0), B(0, 5), and
C(7, 0). Determine the perimeter of the triangle to the nearest tenth. |
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A. |
13.6 units |
B. |
20.6 units |
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C. |
15.6 units |
D. |
8.6 units |
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Hint |
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2. |
The coordinates of points R and S are (4, 7) and (-1, 2), respectively. What is the distance between the points to the nearest tenth? |
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A. |
5.8 units |
B. |
4.7 units |
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C. |
5 units |
D. |
7.1 units |
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Hint |
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3. |
A circle passes through the points A(2, 0), B(4, 2), C(6, 0), and
D(4, -2). Figure ABCD inside the circle is a square. Find the length of a side of the square to the nearest tenth. |
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A. |
2.8 units |
B. |
2 units |
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C. |
4.2 units |
D. |
5.7 units |
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Hint |
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4. |
Find the perimeter of a triangle whose vertices on the coordinate plane are (4, 3), (9, 3), and (9, -5). |
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A. |
22.4 units |
B. |
9.4 units |
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C. |
17.3 units |
D. |
19.2 units |
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Hint |
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5. |
A unit on the grid of the map of Memorial Park is 0.06 mile. Find the distance between the old oak tree at (-4, 1) and the ranger station at (4, -3). |
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A. |
5.4 miles |
B. |
0.54 mile |
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C. |
0.99 mile |
D. |
9.94 mile |
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Hint |
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