Raima has a fabric of area 7912 cm square. Find the largest square the can be cut from it. How much piece will be left if any?
Answers
Answer:
3 daya EXERCISE 6.4 1. Find the value of: (v) 14161 4489 (ii) V7921 (ii) 12769 (iv) 7841 (vi) V 47089 (vii) 14400 (viii) V5329 (ix) 21609 (x) 17956 (xi) 92416 (xii) 44944 2. Find the least number which must be subtracted from 3175 to make it a perfect square. 3. Find the least number which must be subtracted from 8025 to obtain a perfect square. 4. Find the least number which must be added to 4400 to obtain a perfect square. 5. Find the least number which must be added to 12864 to make it a perfect square. 6. Find the least number of 3-digits which is a perfect square. Also, find the square root of the number so obtained. 7. Find the greatest number of 5-digits which is a perfect square. 8. An army contingent has 9820 men in total. They are required to stand for inspection in equal numbers of rows and columns. Find the number of men in each row and column. How many men are left out? 9. Raima has a fabric of area 7912 cm. Find the largest square that can be cut from it. How much piece will be left if any?