Question

If the area of a square plot of

land is 9 miles squared, what is
the perimeter of this land?

Answer 1

`\huge{ \fbox{ \sf{12 \: miles}}}`

Explanation:

Given,

Area of a square plot = 9 miles

First, finding the length of the land

`\boxed{ \sf{Area \: of \: a \: square \: = \: {length}^(2) }}`

`\mapsto{ \sf{9 = {length}^(2) }}`

`\mapsto{ \sf{ {length}^(2) = 9}}`

`\mapsto{ \sf{ \sqrt{ {(length)}^(2) }} = √(9) }`

`\mapsto{ \sf{length = 3 \: miles}}`

Now , finding the perimeter of the land :

`\boxed{ \sf{perimeter \: of \: a \: square = 4 \: * length}}`

`\mapsto{ \sf{perimeter \: = \: 4 \:  * \: 3}}`

`\mapsto{ \sf{perimeter \: = 12 \: miles}}`

The perimeter of the land = 12 miles

Hope I helped!

Best regards! :D

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`\text{TheAnimeGirl}`