3 years ago

Estimate the perimeter of the figure

1 answer:

4 0

Answer:

add up all the side length's

Step-by-step explanation:

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Dmitry [639]

The answer is AB={12 21 32 45}

8 0

3 years ago

Oliga [24]

Answer:

Step-by-step explanation:

Sum of interior angles of a polygon formula:

$180 (n - 2)$

n represents the n-sided polygon

$180 (20 - 2) = 3,240$

4 0

2 years ago

elena-s [515]

22.02............................................................................

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2 years ago

olga nikolaevna [1]

A. 2r
r-5r=-4r
6r+-4r=2r

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3 years ago

Mariulka [41]

Answer:

2x²+2x+8

Step-by-step explanation:

4x²-2x+10-2x²+4x-2

=4x²-2x²-2x+4x+10-2

=2x²+2x+8

6 0

2 years ago