Please Help Me (look at the picture)
2 answers:
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For a non-resident:
For a resident:
We want to know the number of days such that the two costs are equal ie
To do this set the two costs equal to each other:
And solve for d:
The costs will be equal when a resident and a non-resident each use the beach for 12 days.
Answer:
42
Step-by-step explanation:
area of the square=14*14(l*w)
=196
radius=14/2
=7 cm
area of the circle=
=*7*7
=154
area of the shaded part =196-154
= 42