" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
keliling segitiga = 8 + 10 + 6 = 24 cm
luas segitiga = 8 + 10 / 2 = 9 cm²
19. luas persegi panjang = 16 x 25 = 400 cm ²
panjang sisi persegi = √400 = 20 cm
20. diameter lingkaran = 28 cm, jari-jari = 14 cm
luas= 22/7 × 14 = 44 cm²
keliling = 22/7 × 28 = 88 cm