NinjaJaxx NinjaJaxx

21-04-2021
Mathematics

contestada

Help please (will mark brainlest)

Help please will mark brainlest class=

Respuesta :

elizabethamuller03 elizabethamuller03

21-04-2021

Answer:

30

Step-by-step explanation:

40•12=480 converts the classroom length to inches

480 divided by 10=48 is the ratio of the classroom to the scale

20•12=240 converts the classroom width to inches

240 divided by 48=5 is the width of the scale

5+5+10+10=30 is the scale perimeter

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