Bntu sya dong plisss terimaksih carany jg yah kk

L pp = p x l
= 8 x 6
= 48 cm²
L lingkaran = 1/4 x π x d²
= 1/4 x 3,14 x 6²
= 1/4 x 3,14 x 36
= 3,14 x 9
= 28,26 cm²
L yg diarsir = L pp - L lingkaran
= 48 cm² - 28,26 cm²
= 19,74 cm²
#smogamembantu:)