SOLUTION: Hi, Find the perimeter of the actual object using scale factor shown on the blue print. (The object is a pentagon) Inside the pentagon it says 1cm:4m (I know that is the Ratio)

Algebra ->  Triangles -> SOLUTION: Hi, Find the perimeter of the actual object using scale factor shown on the blue print. (The object is a pentagon) Inside the pentagon it says 1cm:4m (I know that is the Ratio)      Log On


   



Question 946014: Hi,
Find the perimeter of the actual object using scale factor shown on the blue print.
(The object is a pentagon)
Inside the pentagon it says 1cm:4m (I know that is the Ratio)
outside the pentagon it says the length is 3cm- all sides. ( I think that means each side is 3cm)

Answer by KMST(5328) About Me  (Show Source):
You can put this solution on YOUR website!
The scale says that 1 cm in the drawing corresponds to 4 m in the real lab object.
All five sides have the same length, and
I agree that they mean each side of the pentagon in the drawing measures 3 cm.
That means that the real life object represented is a pentagon with sides measuring
%284m%2F%221+cm%22%29%2A3cm=12m
The perimeter is 5%2A12m=highlight%2860m%29 .