2 years ago

I need help with this :)

Mathematics

1 answer:

Sergio039 [100]2 years ago

7 0

Answer:

70 mmsmwmejejejjeejejekejej

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Step-by-step explanation:

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A scale drawing of a square has a side length of 6 millimeters. The drawing has a scale of 1 mm : 7 km. Find the actual perimete

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Answer:

The real perimeter is:

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And the area would be:

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Step-by-step explanation:

For this case we know one side of a square given 6mm.

We can begin calculating the perimeter for the scale figure with this formula:

$P = 4x = 4*6 mm =24 mm$

The area for this case is given by:

$A = x^2 = 6mm^2 = 36 mm^2$

And we know that the drawing has a scale of 1 mm : 7 km and if we convert the perimeter to km we got:

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And the area would be:

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2 years ago