Jawaban:
Konsep:
L(arsiran)= L(persegi) - [L(½Lingkaran)+2L∆]
Diket: Sisi= 14 , r = 7
= 1/2 × 22/7 × 7²=77
L(arsiran) = 196 - (77 + 2×49/2) 196 -(77+49)
= 196 - 126 = 70
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Jawaban:
Konsep:
L(arsiran)= L(persegi) - [L(½Lingkaran)+2L∆]
Diket: Sisi= 14 , r = 7
= 1/2 × 22/7 × 7²=77
L(arsiran) = 196 - (77 + 2×49/2) 196 -(77+49)
= 196 - 126 = 70