no 7 sampai no 10 tolong ya kak

7. (22:7 ×7 ×7)+(14×4 :2)
(22× 7) + (56 :2)
154 + 28
= 182dm

8. (21×21) - (10.5× 10.5 × 22:7)
441 - 346.5
= 94.5dm

9. (10.5× 10.5 × 22:7) - (5×5×3.14)
346.5 - (25 × 3.14)
346.5 - 78.5
= 268cm

10. (17×140) + (22:7 × 70 × 70:2)
2.380 + 15.400 :2
2.380 + 7.700
=10.080cm




Maaf kalau salah,dikoment aja yaaaaa