Current location - Training Enrollment Network - Mathematics courses - Consolidate the writing process after the sixth grade of primary school mathematics, and I will adopt the answer when it is clear. . . . . . . . . .
Consolidate the writing process after the sixth grade of primary school mathematics, and I will adopt the answer when it is clear. . . . . . . . . .
1) once: 2x3.14x60 = 376.8m.

Run 6 laps 376.8X6 = 2260.8m

2) The two paths have the same length.

Description: ① The path length is 3.14x6x2 = 3.14x12.

② The path is three semi-circular arcs with the length of 3.14x2+3.14x4+3.14x6 = 3.14x (2+4+6) = 3.14x/kloc.

Study hard, you will, come on.

Related articles
  • The 14th Huajin Cup Junior Mathematics Invitational Tournament Final Test C (Primary School Group) (time: April 2009 1 1 0: 00 ~11:30)1.Fill in the blanks.
  • 20 15 Mathematics College Entrance Examination Topic Liberal Arts
  • 20 14 Senior 3 Changning Mathematics Module 2
  • Positive-negative ratio in mathematics of sixth grade in primary school
  • Mathematical circle of onion
  • Is Anci No.5 Kindergarten public?
  • Top ten children's literature books.
  • Junior high school mathematics Olympic registration
  • A summary of three commonly used dimensionality reduction methods
  • Which subject is easy to use in Tian Li's 38 sets of senior high school entrance examinations?

    • copyright 2024 Training Enrollment Network All rights reserved