Question: if a person has two rectangular fields . the larger field has thrice the length and 4 times the width of the smaller field . if the smaller field has a length 50 % more than the width . if a person takes 20 minutes to complete one round of a smaller field then what is the time required to complete one round of a larger field ?
A) 69 minutes
B) 68 minutes
C) 58 minutes
D) 48 minutes
E) 67 minutes
Correct answer: B
Grade: 7 | Topic: Geometry | Difficulty: Medium | Standard: 7.G.B.6