1.7/14 reduced=
2.6/9 reduced=
3.3/8 reduced=
4.16/20 reduced=
pl

1. 14 can be divided by 7 ( 14/7 = 2) so 7/14 reduces to 1/2

2. Both 6 and 9 can be divided by 3: 6/9 reduces to 2/3

3. 3/8 cannot be reduced, they do not have a common multiple, so this stays 3/8

4. Both 16 and 20 can be divided by 4, so this reduces to 4/5

Area of semi circle = πr²/2

Area = 22 × 2 × 2/7 × 2

Area = 44/7ft².