tolong dijawab ya kaka
Matematika
sophie28
Pertanyaan
tolong dijawab ya kaka
2 Jawaban
-
1. Jawaban arif02412
1). Luas 1= 8 x 4= 32 Luas 2= 17 x 5= 85 Luas= 32 + 85= 117 cm² 2.) Luas 1= 5 x 4= 20 Luas 2= ( 8 + 5 ) : 2 x 4= 26 Luas= 46 cm² 3.) Luas 1= 34 x 8 = 272 Luas 2= 12 x 12 x 2= 288 Luas= 288 + 272= 560 cm² 4). Luas 1 = 5 x 5 = 25 Luas 2= (15 + 5) x 5 : 2= 50 Luas= 75 cm² 5.) Luas 1= 7 x 10= 70 Luas 2= (17 + 10) : 2 x 7 =94,5 Luas= 164, 5 cm² 6.) Luas 1= (15+6) : 2 x 6= 63 Luas 2= 9 x 6= 54 Luas= 117 cm² -
2. Jawaban iambnb
1. L1 = 8 x 4
= 32
L2 = 17 x 5
= 85
L = 32+85 = 117 cm2
2. L1 = 5 x 4
= 20
L2 = (5+8) x 4 x 1/2
= 26
L = 20+26 = 46 cm2
3. L1 =12 x 10
= 120
L2 = 12 x 10
= 120
L3 = 34 x 10
= 340
L = 120+120+340 = 580 cm2
4. L1 = s x s
= 5 x 5
= 25 cm2
L2 = jgs x t x 1/2
= (5+15) x 5 x 1/2
= 50 cm2
L = 25+50 = 75 cm2
5 . tulisannya kurang jelas
Semoga membantu :)
-BNB