Perimeter and Area — Flashcards
CBSE · Class 6 · Mathematics
54 flashcards for Perimeter and Area (CBSE Class 6 Mathematics) to test yourself on key terms and facts. Sample: "Solve: Find the perimeter of a rectangle"
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Solve: Find the perimeter of a rectangle with length 12 cm and breadth 8 cm.
Answer
Step 1: Use the formula for a rectangle. Perimeter of a rectangle = 2 × (length + breadth) Step 2: Substitute the values. Perimeter = 2 × (12 cm + 8 cm) Step 3: Add inside the brackets. Perimeter = 2 …
हल करें: 12 cm लंबाई और 8 cm चौड़ाई वाले आयत का परिमाप ज्ञात कीजिए।
Answer
चरण 1: आयत के सूत्र का उपयोग करें। एक आयत का परिमापe = 2 × (length + breadth) चरण 2: मानों को प्रतिस्थापित करें। परिमापr = 2 × (12 cm + 8 cm) चरण 3: कोष्ठकों के अंदर जोड़ें। परिमापr = 2 × 20 cm चरण 4:…
Formula for the perimeter of a rectangle
Answer
Perimeter of a rectangle = 2 × (length + breadth) Here, length and breadth are the two different side lengths of the rectangle. Quick example: 3 m and 2 m gives perimeter = 2 × (3 + 2) = 10 m.
आयताकार के परिमाप का सूत्र
Answer
Perimeter of a rectangle = 2 × (length + breadth) Here, length and breadth are the two different side lengths of the rectangle. Quick example: 3 m and 2 m gives perimeter = 2 × (3 + 2) = 10 m.
हल करें: एक वर्गाकार फोटो फ्रेम की भुजा 1 मीटर है। इसके चारों ओर कितनी टेप की आवश्यकता है?
Answer
चरण 1: एक वर्ग की परिधि का उपयोग करें। एक वर्ग की परिधिe = 4 × length of a side चरण 2: भुजा की लंबाई प्रतिस्थापित करें। परिधिr = 4 × 1 m चरण 3: गुणा करें। परिधिr = 4 m उत्तर: 4 मीटर…
Solve: A square photo frame has side 1 m. How much tape is needed all around it?
Answer
Step 1: Use the perimeter of a square. Perimeter of a square = 4 × length of a side Step 2: Substitute the side length. Perimeter = 4 × 1 m Step 3: Multiply. Perimeter = 4 m Answer: 4 m…
Formula for the perimeter of a square
Answer
Perimeter of a square = 4 × length of a side Here, all 4 sides are equal. Quick example: side = 5 cm, so perimeter = 4 × 5 = 20 cm.
वर्ग के परिमाप का सूत्र
Answer
Perimeter of a square = 4 × length of a side Here, all 4 sides are equal. Quick example: side = 5 cm, so perimeter = 4 × 5 = 20 cm.
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Sources & Official References
- NCERT Official — ncert.nic.in
- CBSE Academic — cbseacademic.nic.in
- CBSE Official — cbse.gov.in
- National Education Policy 2020 — education.gov.in
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