The radius of a sphere and right circular cylinder is 'r'. Their volumes are equal. The ratio of the height and radius of the cylinder is:
View Answer Report Error Discuss
Find the total surface area (in cm2) of a cuboid of length, breadth and height of 10.5 cm, 8 cm and 9 cm respectively.
A cylindrical vessel of radius 4 cm contains water . A solid sphere of radius 3 cm is dipped into the water until it is completely immersed . The water level in the vessel will rise by
Each exterior angle of a regular polygon measures 9 deg. How many sides does the polygon have?
If percentage of profit made,when an article is sold for Rs.78, is twice as when it is sold for Rs.69, the cost price of the article is
If the number x4562 is divisible by 9, what is the face value of x?
Sin6A + Cos6A - 1 is equal to
What is the value of (cos30° + 1/2) ?