Tolong jawab....
yg tau MM
jangan ngasal ya
yg tau MM
jangan ngasal ya
Penjelasan dengan langkah-langkah:
jari jari kerucut :
r = s² - r²
r = 25² - 24²
r = 25 × 25 - 24 × 24
r = 625 - 576
r = 49
r = √49
r = √7²
r = 7^(2/2)
r = 7¹
r = 7 cm
keliling = πd
keliling = 22/7 × 14
keliling = 22 × 14/7
keliling = 22 × 2
keliling = 44
Materi : Bangun Ruang Sisi Lengkung
Jari - Jari Kerucut
r² = s² - r²
r² = 25² - 24²
r² = 625 - 576
r² = 49
r = √49
( r = 7 cm )
Keliling Alas Kerucut
K = π × d
K = 22/7 × 14 cm
K = 22 × 2 cm
{ K = 44 cm }
Semoga bisa membantu
[tex] \boxed{ \colorbox{lightblue}{ \sf{ \color{blue}{ By\:BlueBraxGeometry}}}} [/tex]
[answer.2.content]
