Question Text
Question 1 :
The diameter of the base of a cylinder is 12 cm and the height is 8 cm. The surface area of the solid cylinder is $528 \ cm^2$.
Question 3 :
The side of a cube is 10 cm. What is its volume ?
Question 4 :
The sum of the radius and the height of a solid cylinder is 37 cm If the total surface area of the solid is$\displaystyle 1628cm^{2}$ find the circumference of the base
Question 5 :
One side of a parallelogram is $18cm$ and its distance from the opposite side is $8cm$. The area of the parallelogram is:
Question 6 :
The rain water from a roof $44 m \times\, 20 m$ drains into a cylindrical vessel having diameter $2 m$ and height $2.8 m$. If the vessel is just full, find the rainfall in cm.
Question 7 :
A cubic metre of copper weighing $9000$ kilograms is rolled into a square bar $9$ metres long. An exact cube is cut off from the bar. How much does it weigh?
Question 8 :
A swimming pool is 100 m long and 15 m wide its deep and 24 m height respectively. Find the capacity of the pool.
Question 9 :
If six cubes of $10$ cm edge are joined end to end, then the surface area (in sq. cm) of the resulting solid is<br/>
Question 10 :
A cube with  an edge length $4$ is divided into $8$ identical cubes. Calculate the difference between the combined surface area of the $8$ smaller cubes and the surface area of the original cube.
Question 11 :
If $a=i+j+k, b=i+3j+5k$ and $ c=7i+9j+11k$, then the area of Parallelogram having diagonals a+b and b+c is.<br/>