Tolong dengan caranya yaaa !!!nomer 1 sampai 7 ya kakkk pliis ya kakkk
Tari015803
1. d = 46 jadi r = 23 L = nr2 L = 3,14 x 23 x 23 L = 1661,06 2. L = 544 Lebar = 32 Panjang = 544 : 32 = 17 Keliling = 2 x (32 + 17) = 98 3. L = 1/2 x a x t 175 = 1/2 x a x 25 a = 175 : 25 : 1/2 a = 7 : 1/2 a = 7 x 2/1 a = 14 4. LS = 15 (60-45) X 8 LS = 120 LPP = 45 X 15 LPP = 675 L2 = 675 + 120 = 795 5. LPP = 25 X 50 = 1250 LL = 3,14 X 25 X 25 = 1962,5 : 2 = 981,25 LA = 1250 - 981,25 = 268,75 6. LT =1/2 X JSS X T 1080 = 1/2 X (42 + 38) X T T = 1080 X 2 : 80 = 27 7. V = LA X T V = 16 X 12 : 2 X 42 V= 4032
L = nr2
L = 3,14 x 23 x 23
L = 1661,06
2. L = 544
Lebar = 32
Panjang = 544 : 32
= 17
Keliling = 2 x (32 + 17)
= 98
3. L = 1/2 x a x t
175 = 1/2 x a x 25
a = 175 : 25 : 1/2
a = 7 : 1/2
a = 7 x 2/1
a = 14
4. LS = 15 (60-45) X 8
LS = 120
LPP = 45 X 15
LPP = 675
L2 = 675 + 120 = 795
5. LPP = 25 X 50 = 1250
LL = 3,14 X 25 X 25
= 1962,5 : 2 = 981,25
LA = 1250 - 981,25
= 268,75
6. LT =1/2 X JSS X T
1080 = 1/2 X (42 + 38) X T
T = 1080 X 2 : 80 = 27
7. V = LA X T
V = 16 X 12 : 2 X 42
V= 4032