13 units squared.
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The area of a triangle is (1/2)(base)(height). In the case of a right triangle, one leg is the length of the base and the other leg is the height.The area in this case is (1/2)(13)(2) = 13 square units.
(13x9) / 2 Length times width. Divide by 2
Triangle B The area of a triangle is the length of the base times the height divided by two. Triangle A has base 13 m and height 5 m so we have (13 * 5) / 2 = 32.5 square meters. Triangle B has base 9 m and height 8 m so we have (9 * 8) /2 = 36 square meters. Therefore Triangle B has the greater area.
The area of triangle is : 78.0
area =1/2bxh 13x7=91 91x1/2=45.5
The area of a triangle is (1/2)(base)(height). In the case of a right triangle, one leg is the length of the base and the other leg is the height.The area in this case is (1/2)(13)(2) = 13 square units.
the equation for area of a triangle is A = 1/2 bhso the answer is . . . 1/2 x 13 x 16 = 104
Area of a triangle = 1/2*base*height = 1/2*(6-2y)*13 = (3-y)*13 = 39-13y
Area of a triangle = 1/2*base*height. Therefore the area of the triangle = 1/2*4*13 = 26 square feet.
(13x9) / 2 Length times width. Divide by 2
Triangle B The area of a triangle is the length of the base times the height divided by two. Triangle A has base 13 m and height 5 m so we have (13 * 5) / 2 = 32.5 square meters. Triangle B has base 9 m and height 8 m so we have (9 * 8) /2 = 36 square meters. Therefore Triangle B has the greater area.
The area of triangle is : 78.0
58.5 in2 (9*13/2)
To calculate the area of a triangle with side lengths of 11cm, 8cm, and 7cm, we first need to determine the semi-perimeter of the triangle. The semi-perimeter (s) is calculated by adding all three sides together and dividing by 2, so s = (11 + 8 + 7) / 2 = 13 cm. Next, we can use Heron's formula to find the area of the triangle, which is given by the formula: Area = √[s(s-a)(s-b)(s-c)], where a, b, and c are the side lengths. Plugging in the values, we get Area = √[13(13-11)(13-8)(13-7)] = √[1325*6] = √780 ≈ 27.93 cm².
area =1/2bxh 13x7=91 91x1/2=45.5
The triangle number of 13 can be calculated using the formula n(n+1)/2, where n is the number you are finding the triangle number of. In this case, n is 13. Plugging 13 into the formula, we get 13(13+1)/2 = 13(14)/2 = 182/2 = 91. Therefore, the triangle number of 13 is 91.
The area of any triangle can be found by... dividing the base by 2, then multiplying that figure by the height. In this example, 13 / 2 = 6.5... 6.5 x 6 is 39. So - your answer is 39 square feet.