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What is the area of a triangle whose dimensions are 30 by 24 by 30 feet showing all work and answer to the nearest square yard?
Wiki User
∙ 8y ago
Change the feet into yards and use Pythagoras' theorem to find its perpendicular height;
It is an isosceles triangle which is 2 right angle triangles joined together
Height is square root of (10^2-4^2) = 2 Times Square root of 21
Area: 0.5*8*(2 times square root of 21) = 110 square yards rounded
Wiki User
∙ 8y ago
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What is the area of an equilateral triangle that has a perimeter of 36 centimeters Round to the nearest square centimeter.?
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