The area of the region R = ((x, y) : |x| ≤ |y| and x2 + y2 ≤ 1) is
A. \(\frac{3 \pi}{8}\) sq. units
B. \(\frac{5 \pi}{8}\) sq. units
C. \(\frac{\pi}{2}\) sq. units
D. \(\frac{\pi}{8}\) sq. units
Answer:C
The area of the region R = ((x, y) : |x| ≤ |y| and x2 + y2 ≤ 1) is
A. \(\frac{3 \pi}{8}\) sq. units B. \(\frac{5 \pi}{8}\) sq. units C. \(\frac{\pi}{2}\) sq. units D. \(\frac{\pi}{8}\) sq. units