Question: A student is working on estimating the cost of different sections of a road. The cost is determined by the area of the road, which requires finding the length of the diagonal of a rectangular road. The dimensions of the road are given as: length = square root of (48) meters and width = square root of (20) meters. Which of the following is the best estimate for the diagonal length of the road?
A) 8
B) 9
C) 10
D) 12
Correct answer: A
Grade: 8 | Topic: Number System | Difficulty: Medium | Standard: 8. NS. A. 2