Flame photometer is used in the determination of
A flame photometer is commonly used to measure the concentration of certain elements, notably potassium and sodium, in soil and plant materials.
The length of the rectangle is triple its breadth. If the perimeter of the rectangle is 64 m, then find the area (in m2) of the rectangle.
Determine the volume of a cone with a curved surface area of 180 cm² and a radius of 6 cm. (Assume π = 3 for calculations.)
How do you calculate the lateral surface area of a right circular cone if its diameter is 12 cm and its height is 8 cm?
The perimeter of 3 squares is 28 cm, 36 cm and 48 cm respectively. What will be the area of the square having perimeter equal to sum of edges of 3 squar...
AB is the diameter of a circle with center o. P is the point on it If the cone ∠AOP is equal to 98 degrees then ∠OBP will be.
The curved surface area of a right cylinder is 3696 cm³. Its height is three times its radius. What is the capacity (in litres) of the cylinder? (T...
Determine the height of a right circular cylinder given that the area of its base is 346.5 cm², and the area of its curved surface is 990 cm². Use [π...
1.5 cm of rain has fallen on a square km of length 80% of the water was stored in a tank of dimensions 160 m × 15m. Find the increase in the water leve...
The circumference of the two circles is 198 cm and 352 cm respectively. What is the difference between their radii?
Find the volume of a cuboid whose length, width and height is 12 cm, 10 cm and 5 cm, respectively.
