a) 85,5
b) 134,4
c) 229,5225
d) 637,5625
a,17.1*5=171/2
b,16.8*8=672/5
c,15.15*15.15=229.5225
d,25.25*25.25=10201/16
17,1*5=85,5
16,8*8=134,4
15,15*15,15=229,5225
25,25*25,25=637,5625
17,1 × 5 = 85,5
16,8 × 8 = 134,4
15,15 × 15,15 = 229,5225
25,25 × 25,25 = 637,5625
17,1 × 5 = 85,5
16,8 × 8 = 134,4
15,15 × 15,15 = 229,5225
25,25 × 25,25 = 637,5625
k mình nha