Kora draws a blueprint of her tree house and 10 foot ladder to get in. In her blueprint, the ladder is 8 inches tall. What scale did she use for her blueprint?
1in = 1 1/4 ft (or 1.25)
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15
If this rectangle is enlarged using a scale factor of 4, what will the new area be?
640 square cm
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lifesaver
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gift
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rocket
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banana
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15
Here is a scale drawing of one of Charlotte's parks created with a scale 1cm=8ft. What is the area of the actual park?
1,488 square feet
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15
Lorenzo is 5 feet tall and casts a 3 foot long shadow. If the flagpole casts a 20 foot shadow, how tall is the flag pole?
33 1/3 ft or 33.33 ft
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15
A blueprint was made with a scale 1 in = 5 ft. How can we represent this without units? (HINT: units must be the same on both sides!)
1 in = 60 in
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15
Fill in the blank.
scaled copy
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15
Corresponding side lengths in similar figures must have the same scale factor. True or false?
True
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15
Find the value of x.
9 cm
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15
What is the actual area?
d) 2,500 square feet
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15
Find the actual distance.
495 miles
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rocket
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rocket
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thief
Give points!
5
10
15
20
25
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Give 20 points!
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rocket
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rocket
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banana
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15
When the scale factor is BIGGER than 1, the scaled copy will be __________ than the original.
BIGGER
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15
Find the perimeter of the larger shape.
12
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15
Find the scale factor from the image on the left to the image on the right.