Actual Size Given the Scale in a Scale Drawing

Tell whether each scale reduces, enlarges, or preserves the size of an actual object.
10 ft:24 in. 

• reduces

• enlarges

• preserves

Tags

CCSS.7.G.A.1

What is the actual length of the school bus given the scale 1:6

• 100cm

• 12cm

• 120cm

• 60cm

Tags

CCSS.7.G.A.1

The scale ratio has 2 units. For example 1 :2.What does the 1 in the scale represents.

• The answer

• The size of the scale drawing

• The ratio

• The actual image

Tags

CCSS.7.G.A.1

Using the scale calculate the length of this floor plan in real life.

• 3cm

• 12cm

• 4cm

• 6cm

Tags

CCSS.7.G.A.1

This gives the actual size and location of a room on a building.

• Scale drawing

• Scale

• Floor plan

• Window

To calculate the actual distance or length we must use the ___________ we are given.

Tags

CCSS.7.G.A.1

The length ratio on drawing to the actual is

• 1 cm : 3 cm

• 1 cm : 4 cm

• 1 cm: 1 m

• 1 cm : 4m

Tags

CCSS.7.G.A.1

Idenfity scales of scales drawing for BC based of diagram 3.

• 1 : 2/3

• 1 : 2

• 1 : 1

• 1: 5

Tags

CCSS.7.G.A.1

Identify the scales of scales drawing for AD based of diagram 2

• 1 : 3

• 1 : 2/3

• 1 : 3/4

• 1 : 3/5

Tags

CCSS.7.G.A.1

By using the scales 1:75 000, Dewi draw the map of a river. If actual length of the river is 14.25km, find the length , in cm, of the river on the map.

• 0.19

• 1.9

• 19

• 190

Tags

CCSS.7.RP.A.2C