Question

Tolong nomor 7-11 nanti yg jwb trus ada caranya aku beri mahkota

Answer 1

9. 5:3 >5+3=8
Dino =5/8x56=35
Damar =3/8x56=21

selisih= 35-21
=14

no 10 kamu coba" kalikan aja.. yg bener itu no III dan IV
trus yg no 11.
keliling persegi=2p+2l
54. =2(3x5)+2(x+6)
54. =6x+10+2x+12
54. =8x+22
8x. =54-22
8x. =32
x. =32/8
x. =4
P= 3x+5 =3(4)+5
=12+5=17
L=x+6=4+6
=10