Alg 1H: 9.1/9.2 – Flashcards
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78
answer
A 12-ft-by-15-ft swimming pool has a 3-ft-wide no-slip surface around it. What is the outer perimeter of the no-slip surface?
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4.4π
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What is the circumference of the circle
at the right in terms of p?
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36
answer
What is the perimeter of △PQR with vertices P( - 2, 9), Q(7, - 3), and R(-2, -3) in the coordinate plane?
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13 1/3
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You are tiling a kitchen floor that is 10 ft wide by 4 yd long. How many square yards of tile do you need?
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6.25π
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The diameter of ⊙ Z is 5 in. What is its area in terms of p?
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45
answer
All angles in the figure at the right are right angles. What is the area of the figure? The top of the figure is 9 units and the left side of the figure is 6 units.
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30
answer
What is the area of the parallelogram at the right, if the base is 10 units?
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63
answer
What is the area of the parallelogram at the right?
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9.6
answer
What is the value of h for the parallelogram at the right?
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26
answer
What is the area of the figure at the right?
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6.75
answer
A parallelogram has sides 8 ft and 6 ft and an area of 54 ft2. What is the length of the altitude to the 8-ft base?
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96
answer
What is the area of the figure at the right?
