The diagram shows Yuen's garden.
Diagram NOT
accurately de
7.2 m
The garden is in the shape of a semicircle of radíus 72 m.
Yuen is going to cover his garden with grass seed.
Yuen has 12 boxes of grass seed.
Each box of grass seed contains enough seed to cover 6 mº of the garden
Has Yuen enough grass seed for his garden?
Show your working clearly