QUIZ #222
Tentukan Volume Dari
Tentukan Volume Dari
Jawaban:
*(( JAWABAN))*
a. diketahui = r = 4 , t = 12
jawab = V kerucut
= 1/3 × luas alas × t
= 1/3 × 3,14 ×4×4×12
= 200,96 cm³
b. diketahui = r = 6 , s = 10
V.kerucut
= s² = r²+t²
10² = 6²+t²
t² = 100-36
t² = 64
t = 8 cm
V kerucut = 1/3 × luas alas × t
. = 1/3 × 3,14 ×6×6×8
= 301,44 cm³
Penjelasan dengan langkah-langkah:
SEMOGA MEMBANTU ^_^
a. v = 1/3 × π × r² × t
v = 1/3 × 3,14 × 4 × 4 × 12
v = 3,14 × 16 × 4
v = 3,14 × 64
v = 200,96 cm³
b. s² = t² + r²
t² = s² - r²
t = √10² - 6²
t = √100 - 36
t = √64
t = 8
v = 1/3 × π × r² × t
v = 1/3 × 3,14 × 6 × 6 × 8
v = 3,14 × 12 × 8
v = 3,14 × 96
v = 301,44 cm³
[answer.2.content]