This noun follows the standard English plural rule: simply add -s to the singular form.
Rectangle is regular. It follows the Standard -s rule.
Use plural verbs: "The rectangles are ready" (not "is ready").
Yes. The plural rectangles is standard across all English variants.
The word rectangle follows the standard English pluralization rule. When forming the plural, rectangle becomes rectangles. This follows the Standard -s pattern, which is one of the most common plural rules in English.
Understanding why rectangle becomes rectangles helps with spelling and pronunciation. This noun follows the standard English plural rule: simply add -s to the singular form.
When using rectangles in writing, remember that it functions as a plural noun in sentences. It pairs with plural verbs and pronouns. For example: "The rectangles are ready" (not "is ready"). This subject-verb agreement is essential for grammatical correctness.