Pembahasan :
Luas juring = × π × r²
35,5 = × 3,14 × 10,5 × 10,5
35,5 × 360 = besar sudut × 346,185
12780 = besar sudut × 346,185
besar sudut =
besar sudut = 36,92°
______selamat belajar______
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Pembahasan :
Luas juring = × π × r²
35,5 = × 3,14 × 10,5 × 10,5
35,5 × 360 = besar sudut × 346,185
12780 = besar sudut × 346,185
besar sudut =
besar sudut = 36,92°
______selamat belajar______