static float findArea ( float a ) {
  float area ;
  area = ( float ) ( Math . sqrt ( 5 * ( 5 + 2 * ( Math . sqrt ( 5 ) ) ) ) * a * a ) / 4 ;
  return area ;
}

static float findArea ( float a ) { float area ; area = ( float ) ( Math . sqrt ( 5 * ( 5 + 2 * ( Math . sqrt ( 5 ) ) ) ) * a * a ) / 4 ; 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: (binary_expression left: (cast_expression type: (floating_point_type) value: (parenthesized_expression (binary_expression left: (binary_expression left: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (binary_expression left: (decimal_integer_literal) right: (parenthesized_expression (binary_expression left: (decimal_integer_literal) right: (binary_expression left: (decimal_integer_literal) right: (parenthesized_expression (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (decimal_integer_literal)))))))))) right: (identifier)) right: (identifier)))) right: (decimal_integer_literal)))) (return_statement (identifier))))