Basketball court
Table
Table:
Area	NBA	FIBA	WNBA	NCAA

Imperial	Metric	Imperial	Metric	Imperial	Metric	Imperial	Metric

Court length	94 ft	28.65 m	91.86 ft	28 m	Same as NBA

Court width	50 ft	15.24 m	49.21 ft	15 m	Same as NBA

Rim height	10 ft	3.05 m	Same as NBA

No Charge Zone arc	4 ft	1.22 m	4.10 ft	1.25 m	Same as NBA

Center circle diameter	12 ft	3.66 m	11.81 ft	3.6 m	Same as NBA

3-point line distance from the basket	23.75 ft 22 ft in corner*	7.24 m 6.70 m in corner*	22.15 ft 21.65 ft in corner†	6.75 m 6.60 m in corner†	Same as FIBA	20.75 ft	6.32 m

Key (shaded lane or restricted area) width	16 ft	4.88 m	16.08 ft	4.9 m	Same as NBA	12 ft	3.66 m

Free-throw line distance from point on the floor directly below the backboard	15 ft	4.57 m	15.09 ft	4.6 m	Same as NBA

Taking into account the table information on 'Basketball court', section 'Table', produce a single-sentence summary focused on the highlighted cells and provide it inside the JSON object {"answer": "YOUR ANSWER"}.