![]() ![]() Calculate its height-the result round to tenths. In the isosceles trapezoid ABCD, the base length is a = 10cm, c = 6cm, and the arm's length is 4cm. Calculate the length of the full diagonal AC. Point S is the intersection of the diagonals for which |AS| is 6 cm long. It is given trapezium ABCD with bases | AB | = 12 cm, |CD| = 8 cm. The height of the trapezoid is va = 3dm.Ĭonstruct an isosceles triangle ABC, if AB = 7cm, the size of the angle ABC is 47°, arms | AC | = | BC |. Calculate conĬalculate the volume of a prism with a trapezoidal base with side a = 6 dm, side c = 4 dm, and height of the prism = 8dm. Lengths of the sides AB and CD are a ratio of 3:2. The lengths of the sides AB and BC are in the ratio 12:7. The plot has a shape of a rectangular trapezium ABCD, where ABIICD with a right angle at the vertex B. Calculate the trapezium area in cm square and calculate how many different perimeters The ABCD rectangular trapezoid with the AB and CD bases is divided by the diagonal AC into two equilateral rectangular triangles. ![]() We have the parallelogram ABCD, where AB is 6.2 cm BC is 5.4 cm AC is 4.8 cm calculate the height on the AB side and the angle DABĬonstruct a trapezoid ABCD (AB // CD): | AB | = 7cm | BC | = 3.5cm | CD | = 4cm The magnitude of the angle ABC = 60° Calculate its circumference if | AB | = 20cm, | CD | = 15cm, | AD | = 12cm. The trapezoid ABCD is given (AB || CD, AB perpendicular to AD). The prism with a trapezoidal base has the dimensions of the base a = 10 cm, b = d = 5 cm, c = 6 cm, the trapezoid height is 4.6 cm, and the height of the prism is 30 cm. Prove that the area of the ASD triangle is equal to half the area of the ABCD trapezoid. Trapezoid ABCD with bases AB = a, CD = c has height v. Calculate the perimeter of quadrilateral ABCD.Ĭalculate the arm size b of the trapezoid ABCD if a = 12 cm, c = 4 cm, d (AC) = d (BC) and the area S (triangle ABC) = 9 cm square. Area of a parallelogram b×h 8×3 24 Area of a parallelogram b × h 8 × 3 24. 2 Calculate the area of the cross section. Quadrilateral ABCD has side lengths AB=13cm, CD=3cm, AD=4cm. Volume of prism Area of cross section × Depth. Specify its height and alpha angle at vertex A In the isosceles trapezoid ABCD, its bases AB = 20cm, CD = 12cm and arms AD = BC = 8cm are given. In the ABCD trapezoid: | AD | = | CD | = | BC | a | AB | = | AC |. Calculate the length of the AC diagonal.Ĭalculate the surface and volume of a quadrilateral prism with a trapezoidal base, where a = 7 cm, b = 4 cm, c = 5 cm, d = 4 cm, height of trapezium v = 3.7 cm and the height of the prism h = 5 cm. The rectangular ABCD trapeze, whose AD arm is perpendicular to the AB and CD bases, has an area of 15 cm square. All solutions given on PPT and in worksheet format.We encourage you to watch this tutorial video on this math problem: video1 video2 Related math problems and questions: Main: Walkthrough examples followed by practice questions on worksheets.
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