Saved Bookmarks
| 1. |
Equal square tiles are to be fixed on a wall, 3 m 50 cm in length and 4 m in height. How many largest possible tiles are needed to cover the wall?1. 632. 453. 564. 54 |
|
Answer» Correct Answer - Option 3 : 56 Given: Length of wall = 3m 50cm = 7/2 m Height of wall = 4m Calculation: Area of wall = 7/2 × 4 = 14 m2 As we dont know area of square tiles, so number of largest possible tiles would be in multiple of 14 as 28, 42, 56.... ∴ From options, 56 tiles needed to cover wall. |
|