Combining the groups: Each child in the first group gets 2/5 cake. In the second group, each gets 4/10 cake (simplifies to 2/5). Thus, both groups receive equal shares, 2/5 cake per child. Class 6 Mathematics Ganita Prakash Fractions Class 6 Mathematics Chapter 7 ...
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To ensure each child gets 2/5 of a cake, you need 10 × 2/5 cakes. This equals 20/5 or 4 cakes. Thus, 4 cakes are required to distribute equal shares of 2/5 to 10 children. Class 6 Mathematics Ganita Prakash Fractions Class ...
An example is finding the area and perimeter of a rectangular park. If the length is 20 m and breadth is 15 m, area = 20 x 15 = 300 sq m, perimeter = 2 x (20 + 15) = ...
Perimeter formulas: Rectangle: 2 x (length + breadth). Square: 4 x side. Area formulas: Rectangle: length x breadth. Square: side x side. Triangle: 1/2 x base x height. Class 6 NCERT Ganita Prakash Chapter 6 Perimeter and Area class 6 Mathematics Textbook ...
Inner track perimeter = 2 x (60 + 30) = 180 m. Toshi’s distance = 7 x 180 = 1260 m. Comparing distances, Toshi (1260 m) ran farther than Akshi (1100 m). Class 6 Mathematics Chapter 6 Perimeter and Area question ...