Question

Tolong yaaa #TugasPentingSoalnya
tolong kerjain no.21-25 yaa

Answer 1

21.L =di×d2×1/2
529=d1×23×1/2
529=d1×11.5
529:11.5=d1
b.46
22.16cm×10=160 mm
l=d1×d2×1/2
= 160×120×1/2
=c.9.600
23.v=230×230×230
=12.167.000 mm3:1000000=c.12.167
24.v =p×l×t
9.600=p×20×15
9.600=p×300
9.600:300=p
=a.32

Answer 2

529 x 2 : 23 = 46

1/2 x 160 x 120 = 9600

23 x 23 x 23 = 12167

9600.000 = 9600 : 20 : 15 = 32

maaf