The diagram represents the process of creating a scale
drawing from an original using a scale factor of 0.4. The
base of the original drawing must be:
A. 17.6
B. 18 cm
C. 33.5 cm
D. 45 cm

The diagram represents the process of creating a scale drawing from an original using a scale factor of 04 The base of the original drawing must be A 176 B 18 c class=

Respuesta :

HamK

Answer: 18cm

Step-by-step explanation:

Let original drawing's base be b.

We are using scale factor of 0.4, so

0.4 of b = 7.2cm

0.4 × b = 7.2cm

b = (7.2/0.4)cm

b = 18cm

Answer:

it’s 18cm :))