MHSB - 7 - Maths :: Circle

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Go To:MSCERT-Mathematics-Grade 7


Course Content / Subtopic list:

  1. Circumference Of A Circle
  2. Perimeter And Diameter Relationship
  3. Arc Of The Circle
  4. Central Angle And Measure Of An Arc

English Medium

English medium textbook

Marathi Medium

Marathi medium textbook

Lesson Plan

[Contributor - Kripa S]

Objective: Introduce Circle and Explain different components of circle

Subtopics to be covered:

- Circumference of a circle

- Arc, central angle, measure of arc of a circle

Learning Outcome:

- Students can solve problems on circumference of circle

- They can find measure of an arc of a circle


[Contributor - Kripa S] (circle)


[Contributor - Kripa S] (circle) (arc, sector, chord) (all parts in circle)


[Contributor - Kripa S]

1. Make teams of 5 students. Ask students to give examples of things that have shape of a circle:

eg: chapati, moon, sun, earth, ball, bangle, coins etc.

The team with maximum examples win.

Additional Aids

[Contributors - Kripa S, Shweta Angne] (Video on circle) (Source: Ekstep) (Answer Key)


[Contributor - Niranjan Kadam]

Term Transliterated Term Translated Term
circle सर्कल वर्तुळ
circumference सार्कमफरन्स परीघ
radius रेडीयेस त्रिज्
chords कॉर्ड्स जीवा
diameter डायमीटर व्यास
circular dish सर्क्युलर डिश वर्तु ळाकार पालथी थाळी
distance डिस्टन्स अंतर
arc of circle आर्क ऑफ सरकल वर्तु ळकंस
minor arc मायनर आर्क लघुकंस
major arc मेजर आर्क विशालकंस
semicircular arc सेमीसर्क्युलर आर्क अर्धवर्तु ळकंस
central arc सेंट्रल आर्क केंद्रीय कोन
angle अँगल माप


[Contributor - Shweta Angne]

Worksheets [Version 2021] (Worksheet 1) (Worksheet 2) (Worksheet 3) (Worksheet 4)

Answer Keys [Version 2021] (Answerkey 1) (Answerkey 2) (Answerkey 3) (Answerkey 4)

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