Question
To build a wall that measures 4 meters in length, 4.5 meters in height, and 20 cm in thickness, how many bricks will be required if each brick is 30 cm long, 10 cm wide, and 16 cm high?
More Mensuration Questions
- Find the time taken by a pipe, which releases 189 m3 of water in a minute to fill an empty cylindrical tank of radius 12 m and height 14 m. [Take π = 3]
- If the two adjacent sides of a rectangle are x cm and x – 10 cm and its perimeter is 68 cm then find its area?
- A solid cylinder of radius 5 cm and height 18 cm is melted and recast into cones of radius 3 cm and height 10 cm. How many cones are formed?
- A rectangular piece of land has a perimeter of 66 metres and length of 18 metres. If the area of the land is to be divided into 9 equal portions, then what...
- Find the volume of a hemisphere whose radius is 25% smaller than the side length of a square with a perimeter of 160 cm.
- A rectangular piece of copper foil of length 49 cm and area 1078 cm2 is folded along its width to form a cylinder such that there is only one layer of copp...
- The diameter of a circular field is equal to the side of a square field. If the total cost of fencing the circular field is Rs. 715 at the rate o...
- A race track is in the shape of a rectangle with length of 25 metres and area of 4500 m2. A car takes 10 seconds to make one lap around the perimeter of th...
- If the length of a rectangle is increased by 40% and its breadth is decreased by 25%, then the area of the rectangle will be increased or decreased by how ...
- A rectangular shaped pit of length 10 ft and breadth 8 ft is made in a rectangular field of length 32 ft and breadth 20 ft. The earth dug out of the pit is...
Relevant for Exams:
Hey! Ask a query
Please enter email id
The email must be a valid email address.
Please enter Mobile Number
Please enter valid Mobile Number
Please enter your Doubt