Question
- The perimeter of a circle with Centre O is 24 cm the angle formed by the arc of a circle at the centre is 30 degree find the length of Arc AB
12 no que
The first term of gp is unity ,and any term is equal to the sum of all terms terms that follow it.find the series
Aisha made a cuboid of plasticine. Length, breadth and height of the cuboid are 30cm,20cm and 10cm respectively . Find the minimum number of such cuboids she needs to make a cube
Show that the points (3,2,2),(-1,4,2),(0,5,6),(2,1,2) lie on a sphere whose centre is (1,3,4).Find also it's radius
Show that the points (3,2,2),(-1,4,2),(0,5,6),(2,1,2) lie on a sphere whose centre is (1,3,4).Find also it's radius