CHAPTER-10 MENSURATION (SET-1)

Questions in this test

1. What is the perimeter of an equilateral Δ?
2. The rectangle whose length is 8 cm and width is 5 cm. Find its perimeter.
3. There is a rectangular lawn 15 m long and 8 m wide in front of Priyanka’s house. It is fenced along the two smaller sides and one longer side leaving a gap of 2 m for the entrance. Find the cost of fencing at the rate of ₹ 55 per meter?
4. What is the length of the side, If the perimeter of the polygon is 53m?
5. Prashant walks a distance of 2700 m around a rectangular garden measuring 150 m by 120 m. How many rounds of the garden has he taken?
6. Raman buys 9 square paving tiles with a side of 4 cm. He lays them in the form of a square. What is the perimeter of this arrangement?
7. How many rectangles can be drawn with 36 cm as the perimeter, given that the sides are positive integers in cm? "every square is also a rectangle".
8. Lily runs around a square field of side 145 m. lucy runs around a rectangle field whose length is 160 m and breadth is 120 m. who covers the smaller distance?
9. Find the area of a square in square centimeters whose side is 35 mm long?
10. A hall in the form of a rectangle region is 14 m × 12 m. How many marble slabs 8 cm × 6 cm are needed to cover the floor of the hall?