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Area = 0.5*7.52*sin(60 degrees) = 24.357 square cm rounded to 3 dp.

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Q: What is the area of an equilateral triangle when its perimeter is 22.5 cm?
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What is the area of an equilateral triangle with sides 15?

225(radical "3")/4


What is the perimeter of a square if it has an area of 225 cm?

Perimeter is 60cm


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If the area of a square is 225 square centimeters what is its perimeter?

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What is the area with a perimeter of 60?

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No, you can not calculate an area if you know just the perimeter. For example, rectangle with sides of 10 and 20 would have a perimeter of 60 and an area of 200, but a square of sides 15 would have a perimeter of 60 and an area of 225. You need to know more details about the shape than just the perimeter.


A rectangular park is 135 yards long and 90 yards wide. Give the length and width of another rectangular park that has the same perimeter but a larger area.?

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The factor pairs of 225 are (225,1)(75,3)(45,5)(25,9)(15,15) That means the perimeter could be 452, 156, 100, 68 or 60.


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What is the area of a square that has a perimeter of 60 inches?

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What is perimeter of a square area that is 60 square inches?

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