ABC26GN4689 · Area

Subject: General Aptitude · Chapter: Area · Exam: · Marks: · Difficulty:

What would be the area of a rectangle whose area is equal to the area of a circle of radius 7 cm? [SBI Jr. Associates (Pre.) Exam, 2016]
(a)$77 \mathrm{cm}^{2}$
(b)$154 \mathrm{cm}^{2}$
(c)$184 \mathrm{cm}^{2}$
(d)$180 \mathrm{cm}^{2}$
Answer
Answer (as printed): B
Explanation
Radius of circle $=7 \mathrm{cm}$ Given Area of rectangle = Area of circle $=\pi r^{2}$ $$=\frac{22}{7} \times 7 \times 7=154 \mathrm{cm}^{2}$$

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