Area Aptitude Test Paper 26) If the perimeter of a square is 24 cm, one of the sides of the square is
Answer: C Explanation: Perimeter of Square = 4 x side 7) If the diagonal of a square field is 16 m, what is its area?
Answer: B Explanation: Area of a square: = x (16)^{2} = x 256 = 128 m^{2} 8) The area of a rectangle and square are equal. The side of the square is 5 cm and the smaller side of the rectangle is half that of the square. The length of the other side of the rectangle would be
Answer: C Explanation: Side of Square = 5 cm, and length of one side of rectangle = 5/2 = 2.5 cm Let the length of the other side of the rectangle = B As per the question: Area of rectangle = Area of square Length x Breadth = Side x Side 9) The length of a rectangle is increased by 60%. By what percent would the width have to be decreased to maintain the same area?
Answer: A Explanation: Let the length of the rectangle be x and breadth be y Then, Area = L x B = xy 10) The ratio between the breadth and perimeter of a rectangle is 2:10. If the area of the rectangle is 428 sq. cm, what is the length of the rectangle?
Answer: A Explanation: Perimeter of a rectangle = 2 (Length + Breadth) Let length is L and breadth is B. So, as per the question = 2(L+B)/B = 10/2 Given Area = 430 sq. cm. Area = Length * Breadth Or L^{2} = 1290 / 2 Area Aptitude Test Paper 1 Area Aptitude Test Paper 3 Area Aptitude Test Paper 4 Area Aptitude Test Paper 5 Area Aptitude Test Paper 6 Area Aptitude Test Paper 7 Area Aptitude Test Paper 8 Area Concepts
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