User19999837276 User19999837276
  • 25-05-2018
  • Mathematics
contestada

Shea drew the rectangle reduction.





What is the perimeter, in millimeters, of the reduced rectangle?

Shea drew the rectangle reduction What is the perimeter in millimeters of the reduced rectangle class=
Shea drew the rectangle reduction What is the perimeter in millimeters of the reduced rectangle class=

Respuesta :

calculista
calculista calculista
  • 03-06-2018
we know that
 the dimensions of the original rectangle are
18.6 mm x 31 mm

 the dimensions of the reduced rectangle are 
3 mm x ? mm

step 1
 find the scale factor
scale factor=3/18.6------> 1/6.2
then 
the other dimension of the reduced rectangle is 
31*(1/6.2)-----> 5 mm

perimeter of the reduced rectangle=2*[3+5]-----> 16 mm

the answer is
The perimeter of the reduced rectangle is 16 mm
Answer Link
hfmsprn hfmsprn
  • 01-07-2020

Answer:

16mm

Step-by-step explanation:

did it on edg 2020

Answer Link

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