7.1.11
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Posljednje ažuriranje about 2 years ago
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1. A scale drawing of a car is presented in the following 3 scales. Order the scale drawings from smallest to largest.
*There are about 1.1 yards in a meter and 2.54 cm in an inch.
1 in to 1 yd
1 in to 1 ft
1 in to 1 m
2. Which scales are equivalent to 1 inch to 1 foot? Select ALL that apply.
3. A model airplane is built at a scale of 1 to 72. If the model plane is 8 inches long, how many feet long is the actual airplane?
4. Quadrilateral A has side lengths 3, 6, 6, and 9. Quadrilateral B is a scaled copy of A with a shortest side length equal to 2. Jada says, "Since the side lengths go down by 1 in this scaling, the perimeter goes down by 4 in total." Do you agree with Jada?
Explain your reasoning in the space below.
5. Polygon B is a scaled copy of Polygon A using a scale factor of 5. Polygon A's area is what fraction of Polygon B's area?
6. Figures R, S, and T are all scaled copies of one another. Figure S is a scaled copy of R using a scale factor of 3. Figure T is a scaled copy of S using a scale factor of 2. Find the scale factors for each of the following:
a) From T to S
Exit Ticket
Andre drew a plan of a courtyard at a scale of 1 to 60. On his drawing, one side of the courtyard is 2.75 inches.
1. What is the actual measurement of that side of the courtyard?
Express your answer in INCHES
Exit Ticket
Andre drew a plan of a courtyard at a scale of 1 to 60. On his drawing, one side of the courtyard is 2.75 inches.
1. What is the actual measurement of that side of the courtyard?
Express your answer in FEET
6. Figures R, S, and T are all scaled coppies of one another. Figure S is a scaled coppy of R using a scale factor of 3. Figure T is a scaled copy of S using a scale factor of 2. Find the scale factors for each of the following:
b) From S to R
6. Figures R, S, and T are all scaled coppies of one another. Figure S is a scaled coppy of R using a scale factor of 3. Figure T is a scaled copy of S using a scale factor of 2. Find the scale factors for each of the following:
c) From R to T
6. Figures R, S, and T are all scaled coppies of one another. Figure S is a scaled coppy of R using a scale factor of 3. Figure T is a scaled copy of S using a scale factor of 2. Find the scale factors for each of the following:
d) From T to R
If Andre made another courtyard scale drawing at a scale of 1 to 12, would this drawing be smaller or larger than the first drawing?
Explain or show your reasoning.