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A wide path is to be made around a circular garden having diameter of meter. Approximately what is the area of the path is square metre?
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Important Questions on Area of Plane Figures
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The perimeters of square and a circular field are the same. If the area of the circular field is sq.m, then the area of the square is
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The total area of a circle and a rectangles is equal to . The diameter of the circle is . What is the sum of the circumference of the circle and the perimeter of the rectangle if the length of the rectangle is ?
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The sum of the circumference of a circle and the perimeter of a square is equal to . The diameter of the circle is . What is the sum of the areas of the circle and the square?
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The radius of a circle is twice the side of a square of area . Length of rectangle is twice of a square of area . Length of a rectangle is twice the diameter of the circle, what is perimeter of the rectangle if its breadth is half the length of the rectangle?
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The area of a square is . The breadth of a rectangle is the side of the square and the length of the rectangle is thrice the breadth. What is the difference between the area of the square and the area of the rectangle?
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The perimeter of a square and a regular hexagon are equal. The ratio of the area of the hexagon to the area of the square is:
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If the diameter of the each circle is and DC-CE, the area of BDE is:
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Using the diagram and data of Q No. , the area of the shaded region of square ABCD is:
