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SAI International School
                                                    CLASS - VIII


               Mathematics
               CHAPTER-11: Mensuration
               HOME ASSIGNMENT- 1



               SUBTOPICS: Introduction

               1. Mrs. Kaushik has a square plot with the measurement as shown in the figure. She
               wants to construct a house in the middle of the plot. A garden is developed around
               the house. Find the total cost of developing a garden around the house at the rate of
                            2
               Rs 55 per m .


               2.The area of triangle EFG is 28 cm and the length of side EG is 7 cm. Find the
                                                     2
               height of the triangle corresponding to side EG.



               3. A flooring tile has the shape of a parallelogram whose base is 24 cm and the
               corresponding height is 10 cm. How many such tiles are required to cover a floor of
                             2
               area 1080 m ? [If required you can split the tiles in whatever way you want to fill up
               the corners




               4. Write the formula to calculate area and perimeter of circle.

























               Answer:
               1. Rs17,875.                                2. 8cm


               3.45000 tiles                               4. Area =  r 2      Perimeter= 2 r



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