Question

Tolong kak,,bantu aku ya!!untuk soal ini

Answer 1

A) K = 1/2 x 22/7 x 21 cm = 33cm
L = 1/2 x 22/7 x 21 cm x 21 cm = 693 cm²

b) K = 105°/360° x 22/7 x 12 cm x 2 = 22 cm
L = 105°/360° x 22/7 x 12 cm x 12 cm = 132 cm²

c) K = 150°/360° x 22/7 x 24 cm x 2 = 62,85 cm
L = 150°/360° x 22/7 x 24 cm x 24 cm = 754,28 cm²

Maaf ya kalo jawaban nya salah...