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Oksi-84 [34.3K]
3 years ago
13

Evan measured a line to be 20.4 inches long. If the actual length of the line is 19.6

Mathematics
1 answer:
e-lub [12.9K]3 years ago
8 0

Answer:

4.08%

Step-by-step explanation:

% error = error/actual length × 100

Error = 20.4-19.6

= 0.8

% error = 0.8/19.6 × 100

= 4.08%

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To find the length of the sides of this parallelogram, we just have to calculate the length of each side and then proceed to find the perimeter.

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<h3>Perimeter of a Parallelogram</h3>

To calculate the perimeter of a parallelogram, we need the values of the length of the sides. However, if we have the details of two opposite sides, we can find the perimeter of the parallelogram because opposite sides are equal.

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learn more on perimeter of a parallelogram here;

brainly.com/question/10919634

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