static float findArea ( float a ) {
  float area ;
  area = ( float ) ( 5 * Math . sqrt ( 3 ) * a * a ) ;
  return area ;
}

static float findArea ( float a ) { float area ; area = ( float ) ( 5 * Math . sqrt ( 3 ) * a * a ) ; return area ; }
(method_declaration (modifiers) type: (floating_point_type) name: (identifier) parameters: (formal_parameters (formal_parameter type: (floating_point_type) name: (identifier))) body: (block (local_variable_declaration type: (floating_point_type) declarator: (variable_declarator name: (identifier))) (expression_statement (assignment_expression left: (identifier) right: (cast_expression type: (floating_point_type) value: (parenthesized_expression (binary_expression left: (binary_expression left: (binary_expression left: (decimal_integer_literal) right: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (decimal_integer_literal)))) right: (identifier)) right: (identifier)))))) (return_statement (identifier))))