A rhombus is a diamond-shaped quadrilateral with equal sides but unequal angles of inclination between these two sides. It has four sides that are all the same length since it is a quadrilateral. It can be said that the rhombus is a specific type in a parallelogram, if all the sides of the parallelogram are to be equal, it will become a shape known as a rhombus. Show
By using Diagonals Area of Rhombus: = (d1 × d2)/2 sq. units. Where d1 is the length of diagonal 1 and d2 is the length of diagonal 2. One of the diagonals of a rhombus of an area of 24 sq m is 6m what is the length of its other diagonal?Solution:
Sample QuestionsQuestion 1: Calculate the area of a rhombus (using diagonal) having diagonals equal to 5 cm and 4 cm. Solution:
Question 2: Find the diagonal of a rhombus if its area is 100 cm2 and the length measure of the longest diagonal is 10 cm. Solution:
Question 3: Calculate the area of a rhombus whose diagonals are of the lengths 15 cm and 4 cm? Solution:
Question 4: Find the area of the rhombus where the side of the rhombus is 4 cm and one of the interior angles is 30°. Solution:
Question 5: Find the perimeter of a rhombus whose side is 6 cm. Solution:
Question 6: One of the diagonals of a rhombus of area 30 sq m is 6m what is the length of its other diagonal? Solution:
Question 7: Find the height of the rhombus whose area is 200 m² and the perimeter is 100 m? Solution:
A rhombus has 4 edges of equal length. If it has perimeter of 40cm, then each length would be
Divide the rhombus into 4 right-angle triangle by cutting along the 2 diagonals. Each right-angle triangle will have a hypotenuse of 10cm and one other edge with length
Use Pythagoras Theorem to find the length of the remaining edge.
Now find the area of the triangle.
Since the original rhombus was made up of four such triangles, the area of the rhombus would be
Download Article Download Article A rhombus is a parallelogram with four congruent sides. It does not have to have right angles.[1] There are three formulas for finding the area of a rhombus. Just follow these steps if you want to know how to do it.
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Thanks for submitting a tip for review! ReferencesAbout This ArticleArticle SummaryX A rhombus is a shape with four equal sides, each of which is parallel to the opposite side. While a square is a type of rhombus, they can also be diamond-shaped, with angles of greater or less than 90° at each corner. There are several easy ways to find the area of a diamond-shaped rhombus. One is to measure the rhombus diagonally from corner to corner, each way. For instance, let’s say your rhombus measures 10 cm across lengthwise and 6 cm across widthwise. Once you find the length of each diagonal, multiply the lengths together. In this case, 10 cm x 6 cm = 60 cm. Finally, divide the result by 2. Don’t forget to square your units when you write the result, since you’re measuring the area. 60/2 = 30, so our rhombus has an area of 30 cm squared. Another simple method is to multiply the base length of the rhombus by its height. Measure the width of the bottom line of the rhombus, then take a perpendicular measurement from the base to the opposite line at the top. Multiply the measurements together to find the area. For instance, if a rhombus is 12 cm long at the base and has a height of 8 cm, the area of the rhombus would be 96 cm squared. If you only know the length of one side of the rhombus and one of the angles, you can still figure out the area using trigonometry. To do this, square the length of the known side, then multiply the result by the sine of one of the angles. For instance, if the rhombus has one side with a length of 6 cm, and you know it contains a 45° angle, the area would be 36 cm squared x sin(45°), or approximately 30.63 cm squared. If you want to learn how to use trigonometry to find the area of the rhombus, keep reading the article! Did this summary help you? Thanks to all authors for creating a page that has been read 829,255 times. Did this article help you?Can you find the area of a rhombus with only the perimeter?If the perimeter is of length p then the length of one side is p4 . If we place one side of the rhombus horizontally, then the area is equal to the product of the base and height, The base is of length p4 and the height is p4sinθ , where θ is an internal angle of the rhombus.
How do you find the area of a rhombus given one side?Formula for Area of Rhombus When Diagonals Are Known
The area of a rhombus is equal to half the product of the lengths of the diagonals. The formula to calculate the area of a rhombus using diagonals is given as, Area = (d1 × d2)/2 sq. units, where, d1 and d2 are the diagonals of the rhombus.
What is the formula of area and perimeter of rhombus?The formulae for rhombuses are defined for two parameters, area and perimeter: Area of a rhombus = 1/2 × d1 d 1 × d2 d 2 , where d1 d 1 and d2 d 2 are diagonals of a rhombus. The perimeter of a rhombus, where P = 4 × a, where 'a' is the side of the rhombus.
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