Selected MCQ

Current Question
A rectangular grass field 75 m × 55 m has a path of width 2.5 m all around. Find the area and cost.
  • A. 675, Rs. 1350
  • B. 575, Rs. 1350
  • C. 1350, Rs. 675
  • D. None
Correct Answer: A
Explanation:
Path area computed from outer minus inner rectangle.
Related Question 1
A rectangular field 25 m by 15 m has two perpendicular paths of width 2 m. What is the grassy area?
  • A. 295 m²
  • B. 299 m²
  • C. 300 m²
  • D. 375 m²
Correct Answer: B
Explanation:
Subtract path areas from total.
Related Question 2
A rectangular field has one side 4 m and a diagonal of 5 m. What is an area?
  • A. 12 sq m
  • B. 4√14 sq m
  • C. 20 sq m
  • D. 15 sq m
Correct Answer: A
Explanation:
Other side = 3 → area = 12.
Related Question 3
A rectangular field has a diagonal length. Find the side length.
  • A. 15.16 cm
  • B. 16.17 cm
  • C. 17.18 cm
  • D. 18.19 cm
Correct Answer: C
Explanation:
Use Pythagoras theorem.
Related Question 4
A rectangular field is fenced on three sides, leaving one side of 20 ft open. If the area is 680 sq ft, what is the length of the fence?
  • A. 34 ft
  • B. 40 ft
  • C. 68 ft
  • D. 88 ft
Correct Answer: D
Explanation:
Solve dimensions and add three sides.
Related Question 5
Total area of 64 squares is 400 cm². Find the side of the big square.
  • A. 17 cm
  • B. 20 cm
  • C. 23 cm
  • D. 26 cm
Correct Answer: D
Explanation:
Total side calculation.