Grade-6, Chapter 6, Perimeter and Area, Page 142-149, Ganita Prakash CBSE скачать в хорошем качестве

Grade-6, Chapter 6, Perimeter and Area, Page 142-149, Ganita Prakash CBSE

Grade-6, Chapter 6, Perimeter and Area, Page 142-149, Ganita Prakash CBSE, Area of a Triangle, Making it ‘More’ or ‘Less’, Area Maze Puzzles Figure it Out: 1. Find the areas of the figures below by dividing them into rectangles and triangles. 1. Give the dimensions of a rectangle whose area is the sum of the areas of these two rectangles having measurements: 5 m × 10 m and 2 m × 7 m. 2. The area of a rectangular garden that is 50 m long is 1000 sq m. Find the width of the garden. 3. The floor of a room is 5 m long and 4 m wide. A square carpet whose sides are 3 m in length is laid on the floor. Find the area that is not carpeted. 4. Four flower beds having sides 2 m long and 1 m wide are dug at the four corners of a garden that is 15 m long and 12 m wide. How mucharea is now available for laying down a lawn? 5. Shape A has an area of 18 square units and Shape B has an area of 20 square units. Shape A has a longer perimeter than Shape B. Draw twosuch shapes satisfying the given conditions. 6. On apage in your book, draw a rectangular border that is 1 cm from the top and bottom and 1.5 cm from the left and right sides. What is the perimeter of the border? 7. Drawarectangleofsize12units×8units.Drawanotherrectangle inside it, without touching the outer rectangle that occupies exactly half the area. 8. Asquare piece of paper is folded in half. The square is then cut into two rectangles along the fold. Regardless of the size of the square, one of the following statements is always true. Which statement is true here? a. The area of each rectangle is larger than the area of the square. b. Theperimeter of the square is greater than the perimeters of both the rectangles added together. c. The perimeters of both the rectangles added together is always times the perimeter of the square. d. The area of the square is always three times as large as the areas of both rectangles added together.