LENGTH OF RECTANGULAR PARK = 20 METRES
BREADTH OF RECTANGULAR PARK = 16 M
AREA = 20 * 16 = 320 SQ. METRES
SIDE OF 1 FLOWER BED = 2M
AREA OF 1 FLOWER BED 2 * 2 = 4 SQ . METRES
AS FOUR CORNERS HAVE FLOWER BEDS SO - 4 * 4 = 16 SQ. METRE
16 SQ. METRE = AREA OF 4 FLOWER BEDS
REMAINING AREA = 320 - 16 = 304 SQ . METRE
ANSWER = 304 SQ. METRE
HOPE IT WILL HELP YOU