Practice problems of the of a diagonal

Number of problems found: 502

Diagonal
Can it be a diagonal diamond twice longer than its side?
Diagonal
Can a rhombus have the same length, diagonal, and side?
Diagonals
What x-gon has 54 diagonals?
N-gon
How many diagonals have convex 30-gon?
Square
Calculate the side of a square with a diagonal measurement of 10 cm.
Square
Calculate the area of the square with diagonal 64 cm.
Trapezoid
Are diagonals in a rectangular trapezoid perpendicular and bisect the angles?
Diagonals 8397
Does a hexagon have 275 diagonals?
Diagonal 5541
How many zeros does the unit matrix E contain, which has three units in the main diagonal?
How long
How long is the diagonal of the square with side a = 50mm?
Perimeter and diagonal
The perimeter of the rectangle is 82 m, and the length of its diagonal is 29 m. Find the dimensions of the rectangle.
Circumscription
Calculate the radius of the Circumscribed circle in the rectangle with sides 20 and 19. Can it be a rectangle inscribed by a circle?
The diagonal 4
The diagonal of a rhombus measures 16cm and 30cm. Find its perimeter.
Annular area
The square with side a = 1 is inscribed and circumscribed by circles. Find the annular area.
Rhombus 29
One of the diagonals of a rhombus is equal to a side of the rhombus. Find the angles of the rhombus.
Square
Calculate the square's perimeter and area with a diagonal length of 30 cm.
Diagonal of square
Calculate the side of a square when its diagonal is 10 cm.
Diamond side
The diagonals of the diamond are 18 cm and 14 cm long. Calculate the length of the diamond side.
Polygon 42
Which polygon has 42 more diagonals than sides?
Circles
The area of a circle inscribed in a square is 14. What is the area of a circle circumscribed around a square?

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