Multiple choice

What approximate value will come in the place of question mark in the following questions- ( (45.3)^2 + (54.41)^2 + (64.55)^2 + (75.01)^2 = ? \times 4.08 )

  1. 3700

  2. 3900

  3. 4200

  4. 4500

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Calculate each square: (45.3)² ≈ 2052, (54.41)² ≈ 2960, (64.55)² ≈ 4167, (75.01)² ≈ 5626. Sum ≈ 2052 + 2960 + 4167 + 5626 = 14805. Then 14805 ÷ 4.08 ≈ 3628. Among options, 3700 is closest.