MHSB - 7 - Maths :: Perimeter and Area

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Go To:MSCERT-Mathematics-Grade 7


Course Content / Subtopic list:

  1. Perimeter
  2. Area Formula And Use
  3. Area Of Right Angled Triangle
  4. Surface Area

English Medium

English medium textbook

Marathi Medium

Marathi medium textbook

Lesson Plan

[Contributor - Kripa S]

Objective: Revise area and perimeter and introduce surface area calculation

Subtopics to be covered:

- Revise area, perimeter of square and rectangle, right angled triangle

- Surface area of cube, cuboid

Learning Outcome:

- Students can solve problems based on finding perimeter, area for a rectangle, square, right angled triangle

- They can find surface area for a cube or a cuboid


[Contributor - Kripa S] (area of rectangle, square) (perimeter of rectangle, square) (Perimeter - Marathi) (area- Marathi)


[Contributor - Kripa S] (area) (area of shapes) (area, perimeter)


[Contributor - Kripa S]

1. Use your notebook and find the area of your bench, or teacher's table.

2. Use your pen/ pencil and find the area of your notebook. How many pens will cover your notebook?

3. Make 5 small squares of same size and cut them. How many shapes can you make using these 5 small squares? Draw those shapes in a page and show your friends

4. Use your pen to check the perimeter of your bench. Alternately you can walk joining your feet to find the perimeter of your classroom

Additional Aids

[Contributor - Niranjan Kadam]


[Contributor - Niranjan Kadam]

Term Transliterated Term Translated Term
Perimeter पेरिमीटर परिमिती
Length लेंथ लांबी
Breadth ब्रेअथ रुंदी
Square सक़ुऐर चौरस
Rectangle रेक्टअंगल अयत
Area एरिया क्षेत्रफळ
Area of Right angled Triangle एरिया ऑफ राइट अँगलड ट्रॅन्गल काटकोन त्रिकोणाचे क्षेत्रफळ
Right Angled traingle राइट अँगलड ट्रॅन्गल काटकोन त्रिकोण
Base बेस पाया
Height हैइट उंची
Triangle ट्रॅन्गल त्रिकोण
Surface area सरफेस पृष्ठफळ
Area of triangle एरिया ऑफ ट्रॅन्गल त्रिकोणाचे क्षेत्रफळ
Cuboid क्यूबॉइड इष्टिकाचिती
Opposite faces ओप्पोझिट फेस समोरासमोरील आयताकार पृष्ठ
Faces फेस पृष्ठे
Cube क्यूब घन


[Contributor - Niranjan Kadam]

[Contributor - Varija Srinivas] (Worksheet 1)

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

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


[Contributor - Pritam Lad] (Question Bank - Marathi]

(0 votes)

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