Pythagorean theorem - practice problems - page 5 of 73
Number of problems found: 1446
- Equilateral triangle
Find the area of an equilateral triangle with a side of 15 cm.
- Area of a rectangle
Calculate a rectangle area with a diagonal of u = 12.5cm and a width of b = 3.5cm. Use the Pythagorean theorem.
- Square
Calculate the square's perimeter and area with a diagonal length of 30 cm.
- Calculate hexagon
Calculate the area of a regular hexagon with side a = 2cm.
- Square2
The side of the square is a = 5.6 cm. How long is its diagonal?
- Calculate 10691
Calculate the length of the side of a square whose diagonal has a length of 10 m.
- Supported 6172
The ladder is 1.4 m from the wall and touches 3 m high. How long is the ladder?
- Isosceles triangle
The given is an isosceles triangle with a base of 24dm and an arm of 15dm. Calculate the height of the triangle.
- Tangent of an angle
Suppose the tangent of an angle of a right-angled triangle is 0.8. Then its longest side is:
- Broken tree
The tree is broken at 4 meters above the ground. The top of the tree touches the ground at a distance of 5 meters from the trunk. Calculate the original height of the tree.
- Diagonal - simple
Calculate the length of the diagonal of a rectangle with dimensions 5 cm and 12 cm.
- Equilateral triangle v2
An equilateral triangle has a perimeter 36 dm. What is its area?
- OPT
What is the perimeter of a right triangle with the legs 11 cm and 24 cm long?
- Circle chord
Determine the circle's radius in which the chord 15 cm away from the center is 21 cm longer than the circle's radius.
- Goniometric form
Determine the goniometric form of a complex number z = √ 110 +4 i.
- Base
Compute the base of an isosceles triangle, with the arm a=10 cm and a height above the base h=7 cm.
- Bridge
The bridge arc has a span of 159 m and a height of 14 m. Calculate the radius of the circle arc of this bridge.
- Height UT
How long is the height in the equilateral triangle with a side f = 31?
- Equilateral triangle
Calculate the side of an equilateral triangle if its area is 886 mm².
- Circle
The circle k with diameter |MN| = 85. Point J lies on the circle k. Line |NJ|=12. Calculate the length of a segment JM.
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