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Standards formulation is the work of BIS rest are the services of EIC
What will be inradius of a right angle triangle whose base is 11 cm & height is 60 cm ?
In the given figure, two identical circles of radius 4 cm touch each other. A and B are the centres of the two circles. If RQ is a tangent to the circle...
In the given figure CD is parallel to AB then ∠y is?
In ∆ABC, AB = 5cm, BC = 10cm, and AC = 13cm then find out the value of cos A.
In a circle, the chord AB is 12 cm, and the perpendicular from the center O to the chord AB bisects it at point P. If OP = 5 cm, what is the radius of t...
A cuboid of size 50 cm × 40 cm × 30 cm is cut into 8 identical parts by 3 cuts. What is the total surface area (in cm2) of all the 8 parts?...
What will be circumradius of a right angle triangle whose base is 20cm & height is 21cm ?
The ratio of curved surface area of a right circular cylinder to the total area of its two bases is 2 : 1. If the total surface area of cylinder is 2310...