Question

Hitunglah volume belahan bola padat yg luas permukaannya 200m^2

Answer 1

200 = 3. 22/7. r²
r²= 200:3.7/22
r = √(700/33) = (700/33)^1/2

V = 1/2. 4/3 . 22/7. [(700/33)^1/2]³=
44/21. (700/33)^[3/2]=
44/21. 700/33 . (700/33)^[1/2]=
[4400/999. √(700/33)] cm³