TOLONG KAKAK. TERIMA KASIH
r = ½ D
r = ½ × 28
r = 14
Luas Bangun
= Luas Persegi Panjang - 2 × Luas ½ Lingkaran
= (pr) - 2 (½ πr²)
= (50 × 28) - (πr²)
= 1.400 - ( 22/7 × 14² )
= 1.400 - 616
= 784 cm²
150 SOPA de LETRAS de la BIBLIA, Volúmen 1 (Spanish Bible Word Search) (Volume 1) (Spanish Editi
150 SOPA de LETRAS de la BIBLIA, Volúmen 1 (Spanish Bible Word Search) (Volume 1) (Spanish Editi
r = ½ × 28
r = 14
= Luas Persegi Panjang - 2 × Luas ½ Lingkaran
= (pr) - 2 (½ πr²)
= (50 × 28) - (πr²)
= 1.400 - ( 22/7 × 14² )
= 1.400 - 616
= 784 cm²