Jawaban:

ya sama

Penjelasan dengan langkah-langkah:

gambar 1.

p = 2 x d + ¼ x K

p = 2 x d + ¼π x d

p = d x (2 + ¼π)

l = d + ¼ x K

l = d + ¼π x d

l = d x ( 1 + ¼π)

Panjang Lilitan = 2 x (p + l)

= 2 x (d x (2 + ¼π) + d x (1 + ¼π))

= 2 x (d x (3 + ½π)

= 2d x (3 + ½π)

= d x (6 + π) ✔

gambar 2.

s = 2d + ⅓K

s = 2d + ⅓ x π x d

s = d x (2 + ⅓π)

Panjang lilitan = 3 x s

= 3 x ( d x (2 + ⅓π))

= 3d(2 + ⅓π)

= d x (6 + π) ✔

kesimpulan

Gambar 1 = Gambar 2

Keliling Keliling

persegi = segi

panjang tiga

2 x (p + l) = 3 x s

d(6 + π) = d(6 + π)

t e r b u k t i

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