Tolong bantu kerjakan (pakai cara ) yak☺✌
D = 14 cm
r = D/2 = 7 cm
Luas lingkaran
= π x r²
= 22/7 x 7²
= 22/7 x 49
= 22 x 7
= 154 cm²
Luas persegi panjang
= p x l
= 25 x 14
= 350 cm²
Luas gabungan
= 154 + 350
= 504 cm²
jawaban D
Tolong bantu kerjakan (pakai cara ) yak☺✌
D = 14 cm
r = D/2 = 7 cm
Luas lingkaran
= π x r²
= 22/7 x 7²
= 22/7 x 49
= 22 x 7
= 154 cm²
Luas persegi panjang
= p x l
= 25 x 14
= 350 cm²
Luas gabungan
= 154 + 350
= 504 cm²
jawaban D