MENSURATION - Practice Mode

1) What is the area of a square whose side is 18 cm?
Correct Answer: 324 cm<sup>2</sup>
2) What is the diagonal of a square plate whose side is 28 cm?
Correct Answer: 39.59 cm
3) What is the side of a square whose area is 625 mm2?
Correct Answer: 25 mm
4) What is the perimeter of a rectangle whose length and breadth are 20 cm and 18 cm?
Correct Answer: 76 cm
5) What is the area of a rectangle, whose length and breadth are 10cm and 8cm respectively?
Correct Answer: 80 cm<sup>2</sup>