diameter lingkaran jika k = 78,5 cm (π= 3,14)
Jawaban:
cari diameter
keliling = v x d
78,5=3,14 × diameter
78,5 : 3,14 =
D=25
Penjelasan dengan langkah-langkah:
cari luas:
L:1/4 ×v×d^2
L:1/4×3,14×25×25
L:490,625
[answer.2.content]2021 Guide to the Night Sky: A month-by-month guide to exploring the skies above Britain and Ireland
2021 Guide to the Night Sky: A month-by-month guide to exploring the skies above Britain and Ireland
Jawaban:
cari diameter
keliling = v x d
78,5=3,14 × diameter
78,5 : 3,14 =
D=25
Penjelasan dengan langkah-langkah:
cari luas:
L:1/4 ×v×d^2
L:1/4×3,14×25×25
L:490,625
[answer.2.content]