100 Days 100 Courses: Drive to End Alzheimer's

100 Days 100 Courses: Drive to End Alzheimer's

Matematika tolong plisssffhhdhj​

tolong plisssffhhdhj​

Jawaban:

1. 80

2. 16

3. 48

4. 84

5. 168

6. 42

7. 18

8. 16

9. 4

10. 25

Penjelasan dengan langkah-langkah:

1. (16x10) : 2 = 160 : 2 = 80 cm2

2. (8x4) : 2 = 32 : 2 = 16 dm2

3. (12x8) : 2 = 96 : 2 = 48 m2

4. (14x12) : 2 = 168 : 2 = 84 cm2

5. (24x14) : 2 = 336 : 2 = 168 dm2

6. (12x7) : 2 = 84 : 2 = 42 m2

7. (189x2) : 21 = 378 : 21 = 18 dm2

8. (88x2) : 11 = 176 : 11 = 16 cm2

9. (34x2) : 17 = 68 : 17 = 4 cm2

10. (625x2) : 50 = 1250 : 50 = 25 cm2