Study

Scaled Drawings Review

  •   0%
  •  0     0     0

      Back   Restart
  • Are the figures similar (scaled copies)?
    No; the corresponding sides do not have the same scale factor.
  • If this rectangle is enlarged using a scale factor of 4, what will the new perimeter be?
    112 cm
  • If a model of this labrador is made using a scale of 3in = 1ft, how tall with the model be if the dog is 3'4" tall?
    10 in
  • Find the value of x.
    9 cm
  • How tall is the taller tree?
    16 1/3 ft or 16.33 ft
  • When the scale factor is SMALLER than 1, the scaled copy will be __________ than the original.
    SMALLER
  • When the scale factor is EQUAL TO 1, the scaled copy will be __________ the original.
    the same as
  • Are the figures similar (scaled copies)?
    Yes- all corresponding angles are congruent and all corresponding sides have the same scale factor.
  • Find the scale factor from the image on the left to the image on the right.
    2.5 or 2 1/2
  • If this rectangle is enlarged using a scale factor of 4, what will the new area be?
    640 square cm
  • Corresponding angles in similar figures do not have to be congruent. True or False?
    False
  • 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
  • When the scale factor is BIGGER than 1, the scaled copy will be __________ than the original.
    BIGGER
  • Fill in the blank.
    scaled copy
  • Find the side length of DE
    DE = 3 1/3 cm
  • Find the value of x.
    30 yd
  • Find the scale factor from the image on the left to the image on the right.
    4.67 or 4 2/3
  • 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)
  • Find the perimeter of the larger shape.
    12
  • 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
  • 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
  • Find the actual distance.
    495 miles
  • Corresponding side lengths in similar figures must have the same scale factor. True or false?
    True
  • What is the actual area?
    d) 2,500 square feet
    • Your experience on this site will be improved by allowing cookies.