EWT | Academic Question

Questions
Question (21)
QN009758
If the area of a parallelogram is fixed, increasing its base will:
  • (A) Increase height
  • (B) Decrease height
  • (C) Double height
  • (D) Keep height unchanged

Correct Answer: B
Explanation:

For fixed area, height decreases if base increases.

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Question (22)
QN009759
A parallelogram-shaped field measures 30 m base and 12 m height. Area of the field is:
  • (A) 180 m²
  • (B) 240 m²
  • (C) 360 m²
  • (D) 720 m²

Correct Answer: C
Explanation:

Area = 30 × 12 = 360 m².

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Question (23)
QN009760
Which of the following can represent area?
  • (A) 36 cm
  • (B) 72 cm²
  • (C) 18 m
  • (D) 20 cm

Correct Answer: B
Explanation:

Area is measured in square units.

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Question (24)
QN009761
The area of a parallelogram is 210 cm². If its height is 14 cm, the base is:
  • (A) 10 cm
  • (B) 12 cm
  • (C) 15 cm
  • (D) 18 cm

Correct Answer: C
Explanation:

Base = 210 ÷ 14 = 15 cm.

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Question (25)
QN009762
A parallelogram has base 32 cm and height 11 cm. Area is:
  • (A) 43 cm²
  • (B) 176 cm²
  • (C) 352 cm²
  • (D) 704 cm²

Correct Answer: C
Explanation:

Area = 32 × 11 = 352 cm².

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Question (26)
QN009763
If the base of a parallelogram becomes three times and height remains same, the area becomes:
  • (A) One-third
  • (B) Double
  • (C) Triple
  • (D) Four times

Correct Answer: C
Explanation:

Area is directly proportional to the base.

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Question (27)
QN009764
A parallelogram-shaped carpet covers 96 m². If its base is 12 m, its height is:
  • (A) 6 m
  • (B) 8 m
  • (C) 10 m
  • (D) 12 m

Correct Answer: B
Explanation:

Height = 96 ÷ 12 = 8 m.

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Question (28)
QN009765
A parallelogram and a triangle have the same base and height. The area of the parallelogram is:
  • (A) Half of triangle
  • (B) Equal to triangle
  • (C) Double the triangle
  • (D) Four times the triangle

Correct Answer: C
Explanation:

Area of parallelogram = 2 × area of triangle.

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Question (29)
QN009766
The area of a parallelogram with dimensions 16 cm base and 13 cm height is:
  • (A) 29 cm²
  • (B) 104 cm²
  • (C) 208 cm²
  • (D) 416 cm²

Correct Answer: C
Explanation:

Area = 16 × 13 = 208 cm².

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Question (30)
QN009767
Which real-life activity uses the concept of area of a parallelogram?
  • (A) Measuring fencing length
  • (B) Designing slant-shaped tiles
  • (C) Counting angles
  • (D) Measuring rope

Correct Answer: B
Explanation:

Slant-shaped tiles are often parallelogram-shaped.

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