Question
A hollow cylindrical pipe is made of iron. The difference between the outer and inner curved surface area is 176 cm². The height of the pipe is 28 cm, and the sum of the inner and outer radius is 30
A hollow cylindrical pipe is made of iron. The difference between the outer and inner curved surface area is 176 cm². The height of the pipe is 28 cm, and the sum of the inner and outer radius is 30
cm. Find the total surface area of the hollow cylindrical pipe.
More Mensuration Questions
- If the two adjacent sides of a rectangle are x cm and x – 10 cm and its perimeter is 124 cm then find its area?
- A wooden box measures 20cm by 12cm by 10cm. Thickness of wood is 1 cm. volume of wood to make the box is.(in cm 3 )
- A cylindrical water tank has a radius of 7 m and a height of 10 m. How much water will the tank hold in liters?
- A rectangular park with length and breadth of 16m and 20m, is surrounded by a path of 6m wide. Find the area of the path.
- The area of a square is 729 cm2 which is 48 cm2 less than that of a rectangle. Find the perimeter of the rectangle if the length of the rectangle is 10 cm ...
- The volume and height of a cylinder are 2662 cm3 and 7 cm. Find the radius of the cylinder.
- A polygon has 104 diagonals, the number of sides of the polygon is?
- Find the area of the sector of a circle with radius 4cm and angle 30°.
- A borewell of 28m base radius is digged upto a depth of 21m and 14m wide platform was made around the well. Find the height of platform?
- The perimeter of a square is 112 cm. Calculate the area of that square.
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
