Perimeter: 4 Times Square root of (3.5^2+6^2) = 2 times square root of 193 in cm
The lengths of the diagonals work out as 12 cm and 16 cm
That will depend on the lengths of the diagonals of the rhombus which are of different lengths and intersect each other at right angles but knowing the lengths of the diagonals of the rhombus it is then possible to work out its perimeter and area.
Add up the lengths of all the sides.
Yes, the diagonals of a rectangle are equal in length. This can be proven using the Pythagorean theorem. In a rectangle, the diagonals create two congruent right triangles, where the lengths of the sides are the width and height of the rectangle. Since the legs of these triangles are equal for both diagonals, their hypotenuses (the diagonals) must also be equal.
That would be "perimeter". The perimeter is the distance around a figure, and it is calculated by adding the lengths of the different sides. For example, for a triangle, add the lengths of the three sides.
The lengths of the diagonals work out as 12 cm and 16 cm
That will depend on the lengths of the diagonals of the rhombus which are of different lengths and intersect each other at right angles but knowing the lengths of the diagonals of the rhombus it is then possible to work out its perimeter and area.
the answer is 20
The are different formulae for its perimeter, area, lengths of diagonals, angle and these depend on what information is provided.
The answer depends on what characteristic you wish to measure: the lengths of the sides, the angles, the lengths of the diagonals, perimeter, area, temperature, colour, and so on.
To calculate the perimeter of a quadrilateral, you need to add the lengths of all four sides. If the lengths of the sides are given, you simply add them together. If the side lengths are not provided, you may need additional information such as angles or diagonal lengths to calculate the perimeter. Without specific measurements or additional details, it is not possible to determine the perimeter of the quadrilateral.
I'm some cases yes while in others no :)
Add up the lengths of all the sides.
Semi-perimeter means half the perimeter. Calculate the perimeter, then divide that by 2 to get the semi-perimeter.
Yes, the diagonals of a rectangle are equal in length. This can be proven using the Pythagorean theorem. In a rectangle, the diagonals create two congruent right triangles, where the lengths of the sides are the width and height of the rectangle. Since the legs of these triangles are equal for both diagonals, their hypotenuses (the diagonals) must also be equal.
That would be "perimeter". The perimeter is the distance around a figure, and it is calculated by adding the lengths of the different sides. For example, for a triangle, add the lengths of the three sides.
To calculate the perimeter of an isosceles triangle, you add the lengths of all three sides. If the lengths of the two equal sides are each ( a ) and the base is ( b ), the formula is ( P = 2a + b ). Simply substitute the values of ( a ) and ( b ) into the formula to find the perimeter.