Can anyone help out?

Mathematics

2 answers:

Julli [10]3 years ago

7 0

Answer:

B (56!)

Step-by-step explanation:

okay so you have to convert the inches to feet given the measurements

6.4(2.5)=16

4.8(2.5)=12

12+12+16+16=56

irina1246 [14]3 years ago

4 0

Answer:

perimeter = 56 feet

Step-by-step explanation:

4.8 in by 6.4 in

1 in = 2.5 ft

4.8 x 2.5 = 12

6.4 x 2.5 = 16

12 x 2 = 24

16 x 2 = 32

32 + 24 = 56

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tankabanditka [31]

Answer:

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Step-by-step explanation:

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$\text{We have:}\\\\\triangle ABC:\ AB=20,\ BC=12,\ AC=18\\\triangle XZY:\ XZ=10,\ YZ=6,\ XY=9\\\\\text{check the ratio:}\\\\\dfrac{AB}{XZ}=\dfrac{20}{10}=2\\\\\dfrac{BC}{YZ}=\dfrac{12}{6}=2\\\\\dfrac{AC}{XY}=\dfrac{18}{9}=2\\\\\text{CORRECT :)}\\\\\angle B\cong\angle Z,\ \angle C\cong\angle Y\\\\\text{We know that: The sum of the acute angles in a right triangle is}\ 90^o.\\\\m\angle B+m\angle A=90^o\ \text{and}\ m\angle Z+m\angle X=90^o$