Ruth borrowed a book from the library. The library charged a fixed rental for the book and a late fee for every day the book was
overdue. The expression below shows the chargesRuth paid for the book when she returned it x days after the due date: 2 + 0.25x what does the second term of expression represent?
1 answer:
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Answer:
Solution:
Given,
Radius(r) = 11 ft
C = ?
Now,
C = 2 × 3.14 × 11
= 70 cm
again,
C = 360°
angle = 315°
So,
C = 70 cm
or, 360° = 70 cm
or 1° = 70/360°
or 1° = 7/36
again ,
area = 7/36 × 315°
= 61.25 cm
