温馨提示：本站仅提供公开网络链接索引服务，不存储、不篡改任何第三方内容，所有内容版权归原作者所有
AI智能索引来源：http://www.edu.com/math-glossary/Rhomboid-Definition-Examples
点击访问原文链接

Rhomboid – Definition, Examples | EDU.COM

进入原网站 导航首页
Rhomboid – Definition, Examples | EDU.COMEDU.COMResourcesBlogGuidePodcastPlanBackHomesvg]:size-3.5">Math Glossarysvg]:size-3.5">RhomboidRhomboid – Definition, ExamplesTable of ContentsRhomboid Shape Definition of Rhomboid

A rhomboid is a special type of parallelogram in which opposite sides are parallel and equal, but there are no right angles. Unlike a rhombus which has all sides equal, a rhomboid has only opposite sides equal and parallel. In a rhomboid, adjacent sides are not equal in length and the interior angles are not 90 degrees.

Rhomboids have specific properties that make them unique. The opposite sides of a rhomboid are equal and parallel, and opposite angles are congruent. When a diagonal divides a rhomboid, it creates two congruent triangles. The sum of all interior angles in a rhomboid is 360 degrees. Additionally, a rhomboid has no lines of symmetry but does have rotational symmetry of order 2, which means it looks the same after rotating 180 degrees.

Examples of Rhomboid Calculations Example 1: Finding the Area of a Rhomboid Problem:

What is the area of a rhomboid PQRS when the base is 9 inches and the perpendicular height is 7 inches?

Rhomboid Calculations

Step-by-step solution:

Step 1, Write down the information we know.

Base (b) = 9 inches and height (h) = 7 inches.

Step 2, Recall the formula for area of a rhomboid.

Area = base × height.

Step 3, Put the values into the formula.

Area = 9 × 7 = 63 square inches. Example 2: Finding the Height of a Rhomboid Problem:

If the area of a rhomboid is 240 sq. units and the base is 12 units then find its height.

Rhomboid Calculations

Step-by-step solution:

Step 1, Write down what we know. Area (AAA) = 240 square units and base (bbb) = 12 units.

Step 2, Recall the formula for the area of a rhomboid. Area = base × height, which means A=b×hA = b × hA=b×h.

Step 3, Rewrite the formula to solve for height (hhh). h=Abh = \frac{A}{b}h=bA​

Step 4, Substitute the values and solve. h=24012=20h = \frac{240}{12} = 20h=12240​=20 units

Step 5, The height of the rhomboid is 20 units.

Example 3: Finding the Perimeter of a Rhomboid Problem:

Find the perimeter of a rhomboid whose adjacent sides are 6 units and 9 units long.

Rhomboid Calculations

Step-by-step solution:

Step 1, Write down what we know about the sides. Side a = 6 units and Side b = 9 units.

Step 2, Recall that in a rhomboid, opposite sides are equal. So we have two sides of length 6 units and two sides of length 9 units.

Step 3, Use the perimeter formula for a rhomboid.

Perimeter = 2(a + b)

Step 4, Substitute the values into the formula.

Perimeter = 2(6 + 9) = 2(15) = 30 units

Step 5, The perimeter of the rhomboid is 30 units.

Comments(7)GGolferHannahNovember 5, 2025I've been trying to explain rhomboids to my students. This clear def. & examples made it so much easier! Thanks for the great resource.

AAnalystRudyNovember 5, 2025I've used this rhomboid def for my kid's study. It's clear & the examples help a lot. Great resource for learning!

NNurseBethNovember 4, 2025This clear rhomboid def helped my students grasp the concept easily. It's a great resource for hands - on geometry learning!

MMsTraveler78September 17, 2025I used the rhomboid definition and examples from this page to help my kids with their geometry homework. The step-by-step solutions made it super easy to explain—great resource for parents!

MCMs. CarterSeptember 10, 2025I used this rhomboid definition and examples to help my kids with their geometry homework—it made explaining the concept so much easier! The step-by-step solutions are a lifesaver.

svg]:px-3 dk:w-auto h-10 dk:h-14 rounded-lg dk:rounded-[15px] px-5 dk:px-7.5 text-sm dk:text-xl text-[#3467FF] bg-white hover:bg-white">Load MoreExplore More TermsBetweenEven NumberMeter MProperties of MultiplicationSimplifyTrapezoidView All Math TermsRecommended Interactive LessonsDivide by 103Math3.OA.C.7Divide by 13Math3.OA.C.7Find Equivalent Fractions of Whole Numbers3Math3.NF.A.3dWord Problems: Addition within 1,0003Math3.NBT.A.2Multiply by 93Math3.OA.C.7Divide by 23Math3.OA.C.7View All Interactive LessonsRecommended VideosCount by Tens and OnesKMathK.CC.A.1. K.CC.A.2.Multiply by 0 and 13Math3.OA.C.7Multiply by 2 and 53Math3.OA.C.7Create and Interpret Box Plots6Math6.SP.B.4Solve Equations Using Multiplication And Division Property Of Equality6Math6.EE.B.7, 6.EE.B.5Divide multi-digit numbers fluently6Math6.NS.B.2View All VideosRecommended WorksheetsDescribe Several Measurable Attributes of A ObjectKMathK.MD.A.1, K.MD.A.2Partition Shapes Into Halves And Fourths1Math1.G.A.3Odd And Even Numbers2Math2.OA.C.3Identify and count coins2Math2.MD.C.8Identify and Generate Equivalent Fractions by Multiplying and Dividing4Math4.NF.A.1Factors And Multiples4Math4.OA.B.4View All WorksheetsRecommended Coloring PagesTrain ticket with a cartoon train icon in the cornerPre-K – KAll SubjectsGardenia flower with one large bloom and simple stemPre-K – KAll SubjectsNumber 28 with a large full moon above itPre-K – KAll SubjectsClassic car with a retro gas pump in the background1 – 2All SubjectsJet d’Eau fountain with a detailed city skyline of Geneva, including famous landmarks like St. Pierre Cathedral3 – 4All SubjectsNumber 1 with a crown on a mountain top with a flag3 – 4All SubjectsView All Coloring PagesRecommended BlogsEducational Science: Inspiring 5-8 Year Olds to Explore the WorldNovember 16, 2025Fantasy Adventures for 8-12 Year Olds: Unveiling Magic and LegendsNovember 16, 2025Adventures in Literature: Chapter Books for Ages 5-9November 15, 2025Little Explorers: Science Studies for 1-5 Year OldsNovember 15, 2025Fascinating History for 8-12 Year Olds: Big Ideas That Changed the WorldNovember 14, 2025Fantasy and Exploration: Little Owl Series for Ages 1-3November 14, 2025View All Blog PostsQUICK LINKSAbout UsPrivacy PolicyTerms of ServiceTOOLSHomework HelperGuide DesignerPodcast MakerPlan BuilderRESOURCESMath GlossaryEnglish GlossaryEnglish Language ArtsMathematicsScienceBook InsightsFun with WordsBlog© 2025 EDU.COM. All rights reserved.

智能索引记录