Pronunciation: [ɹˈɒmba͡ɪ] (IPA) 
The plural form of "rhombus" is "rhombi." The word 'rhombus' means a parallelogram with four equal sides. This spelling can be explained through the International Phonetic Alphabet (IPA) as /ˈrɒmbaɪ/ (ROM-bye). The "rh-" combination represents the /r/ sound and the "-ombi" is pronounced with the short "o" sound, as in "lot," and the long "i" sound, as in "eye." So, the plural of rhombus is spelled as "r-o-m-b-i."
Rhombi refers to the plural form of the noun "rhombus." A rhombus is a geometric shape that falls under the category of quadrilaterals, which are polygons with four sides. The rhombus is a special type of quadrilateral, as it possesses certain distinct characteristics. It is a parallelogram with all sides having equal length. Additionally, opposite angles of a rhombus are also congruent.
The term "rhombi" is used when referring to multiple instances of rhombuses. These instances have the same properties as a singular rhombus. For example, when there are multiple rhombuses, all of their sides possess equal lengths, and opposite angles will still be congruent. It is important to note that even though the term "rhombi" indicates multiple instances, each rhombus remains an individual two-dimensional shape.
Rhombi are commonly encountered in various fields, including geometry, mathematics, and graphics. Due to their symmetrical nature, rhombi frequently appear in patterns, designs, and tessellations. In addition, their unique properties make them useful in various mathematical calculations and constructions. Rhombi are often taught as part of elementary geometry and serve as building blocks for more advanced topics in mathematics and geometry.
In summary, rhombi are multiple instances of the rhombus shape. A rhombus is a four-sided polygon with equal-length sides and congruent opposite angles.
The word "rhombi" is the plural form of "rhombus". The term "rhombus" originates from the Greek word "rhombos", which refers to a lozenge or a piece of wood that has been whittled into a diamond shape. The Greek word, in turn, is believed to have been derived from the Greek verb "rhembesthai", meaning "to turn round or whirl around". This might be because when a rhombus is rotated, it appears to spin or whirl around its center. Over time, the word "rhombus" has been adapted into various languages with slightly different spellings, and "rhombi" is the plural form that developed in English.
