Heron's formula + area - math problems

Number of problems found: 41

  • Trapezoid and diagonals
    Find the area of a trapezoid with bases a = 24 cm, c = 16 cm and diagonals u = 22 cm, v = 26 cm.
  • Circle inscribed
    There is a triangle ABC and a circle inscribed in this triangle with radius 15. The point T is the point of contact of the inscribed circle with the side BC. What is the area of the triangle ABC if | BT | = 25 a | TC | = 26?
  • Parallelogram ABCD
    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 DAB
  • Calculate triangle
    In the triangle ABC, calculate the sizes of all heights, angles, perimeters and its area, if given a-40cm, b-57cm, c-59cm
  • A Cartesian framework
    1. In a Cartesian framework, the functions f and g we know that: the function (f) is defined by f (x) = 2x ^ 2, the function (g) is defined by g (x) = x + 3, the point (O) is the origin of the reference, point (C) is the point of intersection of the graph
  • A rhombus 2
    A rhombus have sides of 170 meters and diagonal of 300 meters. What is the area of the rhombus?
  • Four sides of trapezoid
    Calculate the area of the ABCD trapezoid with sides a = 65 cm, b = 29 cm, c = 40 cm, d = 36 cm
  • Gardens
    The area of the square garden is 3/4 of the area of the triangular garden with sides of 80 m, 50 m, 50 m. How many meters of the fence do we need to fence a square garden?
  • Vertex points
    Given the following points of a triangle: P(-12,6), Q(4,0), R(-8,-6). Graph the triangle. Find the triangle area.
  • Quadrilateral oblique prism
    What is the volume of a quadrilateral oblique prism with base edges of length a = 1m, b = 1.1m, c = 1.2m, d = 0.7m, if a side edge of length h = 3.9m has a deviation from the base of 20° 35' and the edges a, b form an angle of 50.5°.
  • Annulus from triangle
    Calculate the content of the area bounded by a circle circumscribed and a circle inscribed by a triangle with sides a = 25mm, b = 29mm, c = 36mm
  • Compute 4
    Compute the exact value of the triangle area with sides 14 mi, 12 mi, and 12 mi long.
  • Circular railway
    The railway connects in a circular arc the points A, B, and C, whose distances are | AB | = 30 km, AC = 95 km, BC | = 70 km. How long will the track from A to C?
  • Parallelogram
    The sides of the parallelogram are 8 cm and 6 cm long, and the diagonals' angle is 60°. What is its area?
  • One trapezium
    One trapezium has AB=24M, BC=36M, CD=80M, DA=80M long sides. Find the area.
  • Sss triangle
    Calculate the area and heights in the triangle ABC by sides a = 8cm, b = 11cm, c = 12cm
  • Is right triangle or not
    If right triangle ABC, have sides a=13, b=11.5, c=22.5. Find area.
  • Triangular prism
    Calculate the surface of a triangular prism 10 cm high, the base of which is a triangle with sides 6 cm 8 cm, and 8 cm
  • Sides ratio
    Calculate the circumference of a triangle with area 84 cm2 if a:b:c = 10:17:21
  • Four sides of trapezoid
    Trapezoid is given by length of four sides: 40.5 42.5 52.8 35.0. Calculate its area.

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See also our trigonometric triangle calculator. Heron's formula - math problems. Area - math problems.