# Perimeter + Heron's formula - math problems

#### Number of problems found: 7

• 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
• 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?
• 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?
• Trapezoid - hard example Base of the trapezoid are: 24, 16 cm. Diagonal 22, 26 cm. Calculate its area and perimeter.
• Described Calculate perimeter of the circle described by a triangle with sides 478, 255, 352.
• Triangle Calculate heights of the triangle ABC if sides of the triangle are a=82, b=44, and c=53.
• Triangle SSS Calculate perimeter and area of ​​a triangle ABC, if a=53, b=46 and c=40.

We apologize, but in this category are not a lot of examples.
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See also our trigonometric triangle calculator. Perimeter - math problems. Heron's formula - math problems.