Determine the area of the triangle if the circumference is 22 cm. In an isosceles triangle, the length of the base is equal to 75% of the arm's length. Calculate its height-the result round to tenths.Ĭalculate the length of the arms and the area of the isosceles trapezoid if you know the following parameters: o = 20 cm a = 10 cm, c = 4 cm h = 2 cm In the isosceles trapezoid ABCD, the base length is a = 10cm, c = 6cm, and the arm's length is 4cm. Find the area of the LICH trapezoid.įind the area of an isosceles trapezoid if the lengths of its bases are 16 cm and 30 cm, and the diagonals are perpendicular to each other. The LICH isosceles trapezoid has 5.2 cm long arms and its bases are 7.6 cm and 3.6 cm long. Calculate the circumference and area of a trapezoid.Ĭalculate the circumference and the area of the isosceles trapezoid if you know the size of the bases is 8 and 12 cm, and the size of the arms is 5 cm. The arms have a length of 5 cm and height = 4.8 cm. The bases of the isosceles trapezoid are in the ratio of 5:3. Height is 30 cm, and the middle segment is 65 cm. Find the height of the trapezoid, diagonal length and the area of the trapezoid. The bases are |PQ|=120 mm, |RS|=62 mm and the arm s=48 mm. Find the lengths of the trapezoidal sides.Ĭonsider the isosceles trapezoid PQRS. The arm's length is one-third of the length of the longer base. The difference in the length of the bases is 6 cm. The circumference of the isosceles trapezoid is 34 cm. We encourage you to watch this tutorial video on this math problem: video1 video2 Related math problems and questions:
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