Subject: mathqa
Question: the total surface area of a solid hemisphere of diameter 14 cm , is :
Option: 
A: 1345 cm ²', 'd ) 1788 cm ²', 'e ) none']
B: 462 cm ²', 'b ) 530 cm ²', 'c ) 1345 cm ²', 'd ) 1788 cm ²', 'e ) none']
C: 530 cm ²', 'c ) 1345 cm ²', 'd ) 1788 cm ²', 'e ) none']
D: 1788 cm ²', 'e ) none']
Answer: B