Subject: General Aptitude · Chapter: Area · Exam: · Marks: · Difficulty:
What is the area of the shaded region? 8 4
(a)$32-4 \pi$ sq. units
(b)$32-8 \pi$ sq. units
(c)$16-4 \pi$ sq. units
(d)$16-8 \pi$ sq. units
Answer
Answer (as printed): B
Explanation
Radius of each circle $=2$ units. Area of the shaded region = Area of the rectangle - Area of two circles $=\left[(8 \times 4)-2 \times \pi(2)^{2}\right]$ sq. units $=(32-8 \pi)$ sq. units.
Explanation as extracted from the printed page; notation may be imperfect.