/**
 * Converts weight from pounds to kilograms.
 * @param pounds - Weight in pounds
 * @returns Weight in kilograms (rounded to 2 decimal places)
 * @example
 * ```typescript
 * convertLbsToKg(150) // returns 68.04
 * ```
 */
export declare function convertLbsToKg(pounds: number): number;
/**
 * Converts height from inches to centimeters.
 * @param inches - Height in inches
 * @returns Height in centimeters (rounded to 2 decimal places)
 * @example
 * ```typescript
 * convertInchesToCm(70) // returns 177.8
 * ```
 */
export declare function convertInchesToCm(inches: number): number;
/**
 * Converts height from centimeters to inches.
 * @param cm - Height in centimeters
 * @returns Height in inches (rounded to 2 decimal places)
 * @example
 * ```typescript
 * convertCmToInches(178) // returns 70.08
 * ```
 */
export declare function convertCmToInches(cm: number): number;
/**
 * Converts weight from kilograms to pounds.
 * @param kg - Weight in kilograms
 * @returns Weight in pounds (rounded to 2 decimal places)
 * @example
 * ```typescript
 * convertKgToLbs(68) // returns 149.91
 * ```
 */
export declare function convertKgToLbs(kg: number): number;