The answer is: b. 5%
You multiply 100 x 60 to get 6000
You then get the radius by doing A = π*r^2 = πd^2/4 which is 314.159 (rounded).
Divide 314.159 and 6000 to get 0.05235 or 5%.
Answer:
His hourly wage is $17.50
His normal wage would be $700 evenly.
The top and bottom length are 9 and 9 right? so multiply 9x2 which is 18cm. then to find the missing length, you already know that the length to your right is 6cm. and so will the one on your left will be 6cm, so multiply 6x2 and you get 12cm. add 18cm and 12cm and you get the answer 30cm. perimeter=30cm.
The answer would be (5,3)