hoofmanbrad hoofmanbrad

09-06-2020
Mathematics

contestada

Find the perimeter of the following shape:
A. 10.8
B. 11
C. 11.4
D. 11.6

Find the perimeter of the following shape A 108 B 11 C 114 D 116 class=

Respuesta :

morrischen morrischen

09-06-2020

Answer:

A: 10.8

Step-by-step explanation:

AD = BC

AB = DC

2AD + 2AB

AD = ±[tex]\sqrt{3^2+1^2}[/tex] ≈ ±3.1622

AD ≈ 3.1622

AB = ±[tex]\sqrt{2^2+1^2}[/tex] ≈ ±2.236

AB ≈ 2.236

2AD + 2AB = 2*3.1622 + 2*2.236 ≈ 10.79 ≈ 10.8

Answer Link

jilliansgodfrey jilliansgodfrey

15-01-2021

Answer:

10.8

Step-by-step explanation:

Answer Link

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