長度與面積 【 授課篇 】

1-6MRI*

(1/2)

*(metrem.)1790metre()"86"1650763.73

*

*

() () km m cm

(2/2)*1.22.4*:1. - 2. - *

*

() () km2 m2 cm2

*1-n-09(1/2)1-n-09-11.

2.TC

*1-n-09(2/2)1-n-09-21.3123

2.TC

*1-n-10 (1/2)1.

2. 1-n-10-1TC

*1-n-10 (1/2)1-n-10-21.

2.

TC

*2-n-14 1.64

2. 4 6 TC

*2-n-15 (1/5)2-n-15-111.1

2.1 TC

*2-n-15 (2/5)2-n-15-21.412

2.917

3.515( )

4.1712

TTCC

*2-n-15 (3/5)2-n-15-311. (1) (2) (3) (4)

2.3

TC

*2-n-15 (4/5)2-n-15-41. 11

2.8080

3.1

4.27

TCTC

*2-n-15 (5/5)2-n-15-5115390

2. 1265 2489 3556+270 TC

*2-n-18 (2-s-04)1.

2.TC

*3-n-07(1/4)3-n-07-1(1/2)

1.

(1)(2)

T

*3-n-07-1(2/2)

3-n-07(2/4)2.

(1)26(2)27(3)28

C

*3-n-07(3/4)3-n-07-21.330.9

2.122.2TC

*3-n-07(4/4)3-n-07-31.331.5

2.120.7TC

*3-n-12(1/3)3-n-12-11mm1. (1) (2) (3) (4)

2.1 ( )( )2 ( )( )

TC

*3-n-12(2/3)3-n-12-21. (1)56 26000

2. (1)62 (2)8000

TC

*3-n-12(3/3)3-n-12-31.53 + 28

2. 87 + 122 TC

*3-n-183-s-05(1/2)3-n-18-11.(1) (2) (3)

( ) ( ) ( )

2.115TC

*3-n-183-s-05(2/2)3-n-18-21.6 4

2.1 (1)() (2)()(3)() TC

*4-n-13 (1/3)4-n-13-111. (1)1 1

2. (1) 11(2) (1)(2)(3)(4)

TC

*4-n-13 (2/3)4-n-13-21. (1) (2) (3) (4)

2.()()(1)4()(2)10()(3)1 ()(4)15()

TC

*4-n-13 (3/3)4-n-13-31. 4300 3800

2. 5 1 7 TC

*4-n-15 (1/2)4-n-15-1111.1

2.( )( )( )( )

TC

*4-n-15 (2/2)4-n-15-21. 171678 29500000

2. 15635 27890000

TC

*4-n-16 (4-s-09)(1/3)4-n-16-11. 1 9 52 9 9 5 5395 4495 2

2. 195 42 9 9 5 539 2 5 2495 2

TC

*4-n-16 (4-s-09)(2/3)4-n-16-21. 16 6 6 626 636 6 246 4

2. 16 6 6 626 636 6 246 4

TC

*4-n-16 (4-s-09)(3/3)4-n-16-31.

2.TC

4

2

c

m

2

8

c

m

*5-n-15 (1/2)5-n-15-11111.1

2.1

3.1 TTC

*5-n-15 (2/2)5-n-15-21. 126000 27801 31200000000

2. 156.98 2780001 375 TC

*5-n-16 (5-s-05)(1/3)5-n-16-11. (1) (1) (2) (3) (4)

(2)

2.

TC

*5-n-16 (5-s-05)(2/3)5-n-16-21.12

2

2.TC

*5-n-16 (5-s-05)(3/3)5-n-16-31.12

(2) + 3 + 4 2 + 2

2.TC

*6-n-116-s-031.(121)

2.121()TC

*6-n-126-s-04(1/4)6-n-12-11

2.(1)(2)(3)(4)

3. (1)2(2)3(3)4(4)8TCC

*6-n-126-s-04(2/4)6-n-12-21.( )2(1)(2)(3)(4)

2. (1)3(2)(3)(4)

TC

*6-n-126-s-04(3/4)1.2020

=22=()2=(2)2=

2. (1)(2)(3)(4)2

6-n-12-3TC

*6-n-126-s-04(3/4)6-n-12-4130(3.14)

(1)()() (2)

2.30(3.14)

(1)()() (2)TC