Ethan wanted to place pots of roses at equal distance apart from each other along the perimeter of his square garden. He placed a flower pot at each corner and an equal number of flower pots along each side of the square garden. He had 69 pots of flowers to use.
- What was the maximum number of flower pots Mr Ong could use to place along the perimeter of the square garden?
- How many flower pots would there be along each side of the square garden including the flower pots at the 2 corners?
(a)
Number of pots left after placing one on each corner of the garden
= 69 - 4
= 65
Number of pots possible to be placed on each side excluding those placed at the corners
= 65 ÷ 4
= 16 r 1
Maximum number of flower pots used
= 16 x 4 + 4
= 68
(b)
Number of flower pots on each side
= 16 + 2
= 18
Answer(s): (a) 68; (b) 18