7.3.9
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Last updated over 1 year ago
9 questions
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1. A circle with a 12 inch diameter is folded in half and then folded in half again. What is the area of the resulting shape?
1. A circle with a 12 inch diameter is folded in half and then folded in half again. What is the area of the resulting shape?
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2. Find the area of the shaded region. Express your answer in terms of pi.
Answer in terms of pi means do not multiply by pi to find the final answer. Write your answer as 100 - 2π.
2. Find the area of the shaded region. Express your answer in terms of pi.
Answer in terms of pi means do not multiply by pi to find the final answer. Write your answer as 100 - 2π.
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3. The face of a clock has a circumference of 63 in. What is the area of the face of the clock?**Round your answer to the nearest whole number.
3. The face of a clock has a circumference of 63 in. What is the area of the face of the clock?
**Round your answer to the nearest whole number.
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4. Which of these pairs of quantities are proportional to each other?
*For the quantities that are proportional, type the constant of proportionality into the "Show your work" section.
4. Which of these pairs of quantities are proportional to each other?
*For the quantities that are proportional, type the constant of proportionality into the "Show your work" section.
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5. Find the area of this shape.
Show your work for two different ways to find the area.
5. Find the area of this shape.
Show your work for two different ways to find the area.
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6. Elena and Jada both read at a constant rate, but Elena read more slowly. For every 4 pages that Elena can read, Jada can read 5. a) Complete the table.
6. Elena and Jada both read at a constant rate, but Elena read more slowly. For every 4 pages that Elena can read, Jada can read 5.
a) Complete the table.
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6b. Here is an equation for the table: j = 1.25e. What does the 1.25 mean?
6b. Here is an equation for the table: j = 1.25e. What does the 1.25 mean?
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6c. Write an equation for this relationship that starts with e=
6c. Write an equation for this relationship that starts with e=
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EXIT TICKETHere is a picture that shows one side of a child's wooden block with a semicircle cut out at the bottom.
Find the area of the side. Explain or show your reasoning.
EXIT TICKET
Here is a picture that shows one side of a child's wooden block with a semicircle cut out at the bottom.
Find the area of the side. Explain or show your reasoning.