hitunglah luas lingkaran diameter nya 28cm dengan π 22/7
pakai rumus
L=1/4πd²
pakai rumus
L=1/4πd²
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
Verified answer
Luas lingkaran
L = ¼ × π × d²
L = ¼ × 22/7 × 28 × 28
L = 22/7 × 7 × 28
L = 22 × 28
L = 616 cm²
~ Bangun datar
[Lingkaran]
Penjelasan dengan langkah-langkah:
rumus mencari luas lingkaran = π × r × r atau ¼ × π × d × d
Luas lingkaran = ¼ × 22/7 × 28 × 28
= 22 × 28
= 616 cm
Kesimpulan : Jadi luas lingkaran = 154 cm²
#Semangat belajar#
#Good bey