ABC26GN4600 · What will be the area of a semi-circle whose perimeter is 36 cm? · 2009
ABC26GN4601 · If the area of a semi-circular plot is 11088 m2, then its perimeter is
ABC26GN4602 · If a wire is bent into the shape of a square, then the area of the square is 81 sq. cm. When the wire is bent into a semi-circular shape…
ABC26GN4603 · If M N=x, then what is the area of the shaded region?  of the semi-circle is  cm. A triangle is formed by joining their centres. The angles at the centre made by the…
ABC26GN4618 · The minute hand of a clock is 7 cm long. Find the area of the sector made by the minute hand between 7 a.m. and 7.05 a.m. · 2006
ABC26GN4619 · A horse is tied at the corner of a rectangular field whose length is 20 m and width is 16 m, with a rope whose length is 14 m . Find the… · 2006
ABC26GN4621 · If in a circle of radius 21 cm, an arc subtends an angle of 56° at the centre, the length of the arc is
ABC26GN4622 · If the circumference of a circle is 100 units, then what will be the length of the arc described by an angle of 20 degrees? · 2010
ABC26GN4623 · The area of the greatest circle which can be inscribed in a square whose perimeter is 120 cm, is · 2004
ABC26GN4624 · The area of the largest circle, that can be drawn inside a rectangle with sides 18 cm by 14 cm, is · 2007
ABC26GN4625 · The sides of a rectangle are 8 cm and 6 cm. The corners of the rectangle lie on a circle. Find the are a of the circle without the… · 2007
ABC26GN4626 · The area of the rectangle circumscribed by a circle is 32 cm2 and the length of one side of the rectangle is 8 cm . The length of the…
ABC26GN4627 · The area of a circle is 220 sq. cm. The area of a square inscribed in this circle will be
ABC26GN4628 · A square is inscribed in a circle whose radius is 4 cm. The area of the portion between the circle and the square is :
ABC26GN4629 · The circumference of a circle is 100 cm. The side of a square inscribed in the circle is
ABC26GN4630 · A circle is inscribed in a square of side 54 cms and another circle circumscribes the same square. Then the ratio of circumferences of the…
ABC26GN4631 · A circle is circumscribed around a square as shown in the figure. The area of one of the four shaded portions is equal to 4/7. The radius…
ABC26GN4632 · The ratio of the areas of the incircle and the circumcircle of a square is · 2008
ABC26GN4633 · A square circumscribes a circle and another square is inscribed in this circle with one vertex at the point of contact. The ratio of the…
ABC26GN4634 · What is the area of the shaded region? 8 4
ABC26GN4635 · Four equal sized maximum circular plates are cut off from a square paper sheet of area 784 cm2. The circumference of each plate is
ABC26GN4636 · There are 4 semi-circular gardens on each side of a square-shaped pond with each side 21 m. The cost of fencing the entire plot at the rate…
ABC26GN4637 · The circumradius of an equilateral triangle is 8 cm. The inradius of the triangle
ABC26GN4638 · The ratio of the areas of the incircle and circumcircle of an equilateral triangle is
ABC26GN4639 · The radius of the circumcircle of an equilateral triangle of side 12 cm is
ABC26GN4640 · The area of the incircle of an equilateral triangle of side 42 cm is
ABC26GN4641 · The area of a circle inscribed in an equilateral triangle is 154 cm2. Find the perimeter of the triangle. · 2006
ABC26GN4642 · A circle is inscribed in a square. An equilateral triangle of side 4 √(3) cm is inscribed in that circle. The length of the diagonal of the…
ABC26GN4643 · In the given figure, A B C is an equilateral triangle which is inscribed inside a circle and whose radius is r. Which of the following is… · 2005
ABC26GN4647 · The sides of a triangle are 6 cm, 11 cm and 15 cm.
ABC26GN4648 · The product of the lengths of three sides of a triangle is 196 and the radius of its circumscribe is 2.5 cm. The area of the triangle is
ABC26GN4649 · A triangle with sides 13 cm, 14 cm and 15 cm is inscribed in a circle. The radius of the circle is (M.B.A., 2007)
ABC26GN4644 · An equilateral triangle, a square and a circle have equal perimeters. If T denotes the area of the triangle, S, the area of the square and…
ABC26GN4650 · If the radius of a circle is increased by 6\%, then the area is increased by
ABC26GN4651 · If the radius of a circle is increased by 200\%, then its area will increase by · 2009