Question
The transfer of minerals from top soil to subsoil
through soil water is called______Solution
Leaching is the process by which the extraction of essential material (like micro & macro nutrients) of soil occurs. It may be done through water, wind (or) other agents.
Two paths of width 9 metres are to be made in the centre of rectangular field such that they are perpendicular to each other. Find the area (in m2<...
If the circumference of a circle is 308 cm then find the area of the circle?
The area of a square field is 1250 sq m. How long in seconds will a lady take to cross the field diagonally at the rate of 5 km/hr?
Two right circular cones of equal height of radius of base 3cm and 4cm are melted together and made into a solid sphere of radius 5 cm. The height of th...
- The volume of a cube is 343 cm³. If the cost of painting the cube is Rs. 9 per cm², then find the cost of painting five faces of the cube.
- If the edge of the cube is increased by 30%, then find the percentage increase in the volume of the cube.
If the area of a circle is equal to the numerical value of its circumference, what is the radius of the circle?
The area of the circumcircle of an equilateral triangle is 3π cm². The perimeter of the triangle is:
The inner radius of a cylindrical pipe is 7 cm. Water flows from this pipe at a speed of 5 km/h and falls into a rectangular tank 100 meters long and 44...
Calculate the perimeter of a square when the area of a circle that circumscribes it is 486 square centimeters. (Assume π = 3 for calculations.)
