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An equilateral triangle measures 9 inches on each side its area is? - Answers

(81/4)*(sqrt(3))The area of a triangle is expressed by 1/2 bh, where b is the base length of the triangle, and h is the vertical height. In this instance, the base is equal to 9. The height of an equilateral triangle can be found using the Pythagorean theory with a being half the length of one side of the equilateral triangle, h being the height, and c (the hypotenuse) being the length of one side of the equilateral triangle.Thus,a2+h2=c2(9/2)2+h2=(9)2h2=81-(81/4)h=9(sqrt(3))/2So, A=1/2 bh=1/2 (9)(9(sqrt(3))/2)=(81/4)*(sqrt(3))Area = 1/2 * length * heightheight is square root 2(9)2 = square root 2(81)=square root 192 = 13.85640646...1/2 * 13.85640646 * 9 = 62.3538290 est. to 62.3 square inch



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An equilateral triangle measures 9 inches on each side its area is? - Answers

https://math.answers.com/math-and-arithmetic/An_equilateral_triangle_measures_9_inches_on_each_side_its_area_is

(81/4)*(sqrt(3))The area of a triangle is expressed by 1/2 bh, where b is the base length of the triangle, and h is the vertical height. In this instance, the base is equal to 9. The height of an equilateral triangle can be found using the Pythagorean theory with a being half the length of one side of the equilateral triangle, h being the height, and c (the hypotenuse) being the length of one side of the equilateral triangle.Thus,a2+h2=c2(9/2)2+h2=(9)2h2=81-(81/4)h=9(sqrt(3))/2So, A=1/2 bh=1/2 (9)(9(sqrt(3))/2)=(81/4)*(sqrt(3))Area = 1/2 * length * heightheight is square root 2(9)2 = square root 2(81)=square root 192 = 13.85640646...1/2 * 13.85640646 * 9 = 62.3538290 est. to 62.3 square inch



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https://math.answers.com/math-and-arithmetic/An_equilateral_triangle_measures_9_inches_on_each_side_its_area_is

An equilateral triangle measures 9 inches on each side its area is? - Answers

(81/4)*(sqrt(3))The area of a triangle is expressed by 1/2 bh, where b is the base length of the triangle, and h is the vertical height. In this instance, the base is equal to 9. The height of an equilateral triangle can be found using the Pythagorean theory with a being half the length of one side of the equilateral triangle, h being the height, and c (the hypotenuse) being the length of one side of the equilateral triangle.Thus,a2+h2=c2(9/2)2+h2=(9)2h2=81-(81/4)h=9(sqrt(3))/2So, A=1/2 bh=1/2 (9)(9(sqrt(3))/2)=(81/4)*(sqrt(3))Area = 1/2 * length * heightheight is square root 2(9)2 = square root 2(81)=square root 192 = 13.85640646...1/2 * 13.85640646 * 9 = 62.3538290 est. to 62.3 square inch

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      (81/4)*(sqrt(3))The area of a triangle is expressed by 1/2 bh, where b is the base length of the triangle, and h is the vertical height. In this instance, the base is equal to 9. The height of an equilateral triangle can be found using the Pythagorean theory with a being half the length of one side of the equilateral triangle, h being the height, and c (the hypotenuse) being the length of one side of the equilateral triangle.Thus,a2+h2=c2(9/2)2+h2=(9)2h2=81-(81/4)h=9(sqrt(3))/2So, A=1/2 bh=1/2 (9)(9(sqrt(3))/2)=(81/4)*(sqrt(3))Area = 1/2 * length * heightheight is square root 2(9)2 = square root 2(81)=square root 192 = 13.85640646...1/2 * 13.85640646 * 9 = 62.3538290 est. to 62.3 square inch

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