20) luas persegi = sisi × sisi =48×48 = 2304 cm
21) keliling persegi = 4× Sisi = 4×1 = 4m
22) luas 1/2 lingkaran = 1/2 × π × jari jari kuadrat = 1/2 × 22/7 × 5,6 kuadrat = 1/2 ×22/7 × 31,36 = 11× 4,48 = 49,28cm
23) v kubus = s×s×s = 9×9×9 = 729 cm
24) v= π× jari jari kuadrat× tinggi = 3,14 × 5 kuadrat × 15 = 235,5 dm kibik = 235,5 liter
25) d. trapesium
26) b. 2
27) d.
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
20) luas persegi = sisi × sisi =48×48 = 2304 cm
21) keliling persegi = 4× Sisi = 4×1 = 4m
22) luas 1/2 lingkaran = 1/2 × π × jari jari kuadrat = 1/2 × 22/7 × 5,6 kuadrat = 1/2 ×22/7 × 31,36 = 11× 4,48 = 49,28cm
23) v kubus = s×s×s = 9×9×9 = 729 cm
24) v= π× jari jari kuadrat× tinggi = 3,14 × 5 kuadrat × 15 = 235,5 dm kibik = 235,5 liter
25) d. trapesium
26) b. 2
27) d.