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 ?
29 കുട്ടികളുടെ ഭാരം ചുവടെ പട്ടികയിൽ നൽകിയിരിക്കുന്നു . ഒന്നാം ചതുരംശവും മൂന്നാം ചതുരംശവും കണ്ടെത്തുക.
എണ്ണം
ഭാരം | 20 | 25 | 28 | 30 | 35 |
കുട്ടികളുടെ എണ്ണം | 5 | 3 | 10 | 4 | 7 |
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 ]