amir memiliki 8 uas tali yg masing masing panjangnya 2 1 per 4 cm Umar memiliki 6 uas tali masing masing masing panjangnya 3 2 per 5 cm berapa ah jumlah panjang tali Umar dan amir
tirfz
Umar: 8 tali masingmasing 2 1/4 =8 x 2 1/4 =8 x 9/4 =18 cm
amir: 6 tali masingmasing 3 2/5 =6 x 3 2/5 =6 x 17/5 =102/5 =20 2/5 =20,4 cm
=8 x 2 1/4
=8 x 9/4
=18 cm
amir: 6 tali masingmasing 3 2/5
=6 x 3 2/5
=6 x 17/5
=102/5
=20 2/5
=20,4 cm
total: 18 + 20 2/5 = 38 2/5 = 38,4 cm