hitunglah luas lingkaran yg di arsir?

Jawab:
Penjelasan dengan langkah-langkah:
L = 3/8 x [tex]\pi[/tex] x r x r
= 3/8 x 22/7 x 14 x 14
= 231 cm²
45 YEARS OF TRUE RAILROAD STORIES: Told by Engineer John Cockrell
45 YEARS OF TRUE RAILROAD STORIES: Told by Engineer John Cockrell
Jawab:
Penjelasan dengan langkah-langkah:
L = 3/8 x [tex]\pi[/tex] x r x r
= 3/8 x 22/7 x 14 x 14
= 231 cm²