Penjelasan dengan langkah-langkah:
Keliling 1/4 lingkaran :
= π × d/4
= 22/7 × 28/4
= 88/4
= 22
_
Keliling persegi :
= 4 × Sisi
= 4 × 14
= 56
56 + 22 =
78
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Penjelasan dengan langkah-langkah:
Pembahasan :
Keliling 1/4 lingkaran :
= π × d/4
= 22/7 × 28/4
= 88/4
= 22
_
Keliling persegi :
= 4 × Sisi
= 4 × 14
= 56
_
56 + 22 =
78