# Diagonal + expression of a variable from the formula - math problems

#### Number of problems found: 110

• Rhombus diagonal Area of rhombus is 224. One diagonal measures 33, find length of other diagonal.
• Diagonal of square Calculate the side of a square when its diagonal is 10 cm.
• Body diagonal Calculate the volume and surface of the cube if the body diagonal measures 10 dm.
• Body diagonal Calculate the cube volume, whose body diagonal size is 75 dm. Draw a picture and highlight the body diagonal.
• Diagonal to area Calculate the area of a rectangle in which the length of the diagonal is 10 cm.
• Square diagonal Calculate the length of the square diagonal if the perimeter is 476 cm.
• Perimeter and diagonal The perimeter of the rectangle is 82 m, the length of its diagonal is 29 m. Find the dimensions of the rectangle.
• Diagonal of the rectangle Calculate the diagonal of the rectangle which area is 54 centimeters square and the circuit is equal to 30 cm.
• Wall diagonal Calculate the length of wall diagonal of the cube whose surface is 384 cm square.
• Square diagonal Calculate the length of diagonal of the square with side a = 23 cm.
• Body diagonal - cube Calculate the surface and cube volume with body diagonal 15 cm long.
• Two diagonals The rhombus has a side length 12 cm and length of one diagonal 21 cm. What is the length of the second diagonal?
• Body diagonal The cuboid has a volume of 32 cm3. Its side surface area is double as one of the square bases. What is the length of the body diagonal?
• Hexagon ABCDEF In the regular hexagon ABCDEF, the diagonal AE has a length 8cm. Calculate the circumference and the hexagon area.
• Diagonal 20 Diagonal pathway for the rectangular town plaza whose length is 20 m longer than the width. if the pathway is 20 m shorter than twice the width. How long should the pathway be?
• Rhombus One angle of a rhombus is 136° and the shorter diagonal is 8 cm long. Find the length of the longer diagonal and the side of the rhombus.
• Rhombus 2 Calculate the rhombus area, which has a height v=48 mm and shorter diagonal u = 60 mm long.
• Body diagonal Cuboid with base 7cm x 3,9cm and body diagonal 9cm long. Find the height of the cuboid and the length of the diagonal of the base,
• Square s3 Calculate the diagonal of the square, where its area is 0.49 cm square. And also calculate its circumference.
• Square Danov's father has a square of 65.25 milligram square of wire with a diagonal. How will the square be big when one mm weighs 7 mg?

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