TheBrainlyGuy790 TheBrainlyGuy790

12-04-2017
Mathematics

contestada

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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