Multiple choice

\text{What approximate value should come in place of question mark (?) in the following question?} \ \text{(3.6)}^{2} \times \text{(1.75)}^{2} = ?

  1. 25

  2. 40

  3. 30

  4. 35

  5. 50
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

(3.6)² × (1.75)² = (3.6 × 1.75)² = (6.3)² ≈ 39.69, which rounds to 40. Alternatively: 12.96 × 3.0625 ≈ 39.69. Option B is correct.

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