The area of a field in the shape of a trapezium measures 1440 m2. The perpendicular distance between its parallel sides is 24 m. If the ratio of the parallel sides is 5 : 3, the length of the longer parallel side is :
The length and breadth of a rectangular field are in the ratio 7 : 4. A path 4 m wide running all around outside has an area of 416m2. The breadth (in m) of the field is
A path of uniform width runs round the inside of a rectangular field 38 m long and 32 m wide. If the path occupies 600m2 , then the width of the path is
The area of a sector of a circle is 616 cm2 with a central angle of 10°. The radius of the circle is ______. (use π = )
As shown in the given figure, inside the large semicircle, two semicircles (with equal radii) are drawn so that their diameters all sit on the large semicircle's diameter. What is the ratio between the red and blue areas?
The height of a trapezium is 68 cm, and the sum of its parallel sides is 75 cm. If the area of the trapezium is times of the area of a square, then the length of the diagonal of the square is: (Take )
One side of a rhombus is 13 cm and one of its diagonals is 24 cm. What is the area (in cm2) of rhombus ?
The area of a square is 1296 cm2 and the radius of a circle is of the length of a side of the square. What is the ratio of the perimeter of the square and the circumference of the circle? [Use π ]
The length of a rectangle is of the radius of a circle. The radius of the circle is equal to the side of a square whose area is 4900 m2. What is the area (in m2) of the rectangle, if its breadth is 20 m?