TheBrainlyGuy790 TheBrainlyGuy790

12-04-2017
Mathematics

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The perimeter of this shape is 77 cm.
What is the length of side d?

The perimeter of this shape is 77 cm What is the length of side d class=

Respuesta :

Luv2Teach Luv2Teach

02-08-2019

Answer:

d - 20.4 cm

Step-by-step explanation:

The perimeter by definition is the sum of all the sides of a figure. We have 3 of the 4 sides and we know the sum of them is 77:

14.4 + 19.5 + 22.7 + d = 77 and

56.6 + d = 77 so

d = 20.4

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