QUIZ : SCALE DRAWING (505)

What is a scale?

• an object you weigh yourself on

• the ratio between the scale drawing measurement and the real objects measurement

• the ratio between the length and the height of an object

• a proportion of two drawings

Tags

CCSS.7.G.A.1

Are these figures similar? Why or why not?

• Yes, their shapes are the same

• No, their corresponding sides are not equal.

• No, their corresponding sides are not proportional.

• Yes, their corresponding sides are proportional

Tags

CCSS.HSG.SRT.A.2

What is the measurement of the side that corresponds with FE? Are the triangles proportionate?

• 8, proportionate

• 9, proportionate

• 8, not proportionate

• 9, not proportionate

The two rectangles are scale drawings. What is the measurement of x?

• 21

• 1.25

• 20

• 4

If n<1, the size of the scale drawing is..

• smaller than the object

• bigger than the object

• the same size as the object

• half the size of the object

A scale drawing is drawn with a scale of 1 : n. Given the size of scale drawing is larger than its object. Which one is the possible values of n?

•  $0.2$  

•  $\frac{1}{2}$  

•  $1$  

•  $2$  

Tags

CCSS.7.G.A.1

The diagram is drawn on a square grid. Which of the following shape is the scale drawing of object P?

• A

• B

• C

• D

What is the scale of a drawing where a 6 m wall is 4 cm long?

•  $1:\ \frac{2}{3}$  

•  $1:\ \frac{3}{2}$  

•  $1:\ 15$  

•  $1:\ 150$   

The actual diameter of a piece of coin is 16.8 mm. Determine the scale used to produce the drawing of the coin which has a diameter of 67.2 mm.

• $1:\ \frac{1}{4}$

• $1:\ \frac{2}{5}$

• $1:4$

• $1:\ 25$

Kiera measured a farm and made a scale drawing. In real life, the goat pen is 18 meters long. It is 6 centimeters long in the drawing. What scale did Kiera use for the drawing?

•  $1:\ \frac{1}{3}$   

•  $1:\ 3$  

•  $1:\ 30$  

•  $1:\ 300$