Question
A rectangular room wall is decorated with square tiles of side 'z'
A rectangular room wall is decorated with square tiles of side 'z'
cm. 45 tiles are placed along the length and 20 tiles along the breadth. If the perimeter of the wall is 1040 cm, find the side of each tile.
More Mensuration Questions
- On a rectangular wall of length 25 metres and height 20 metres, there is a window in the shape of triangle surmounted on a square. If the base of triangle ...
- The length and breadth of a rectangle are increased by 10% and 20% respectively. The increase in the area of the resulting rectangle will be:
- Find the number of common tangents, if r1 + r2 = C1C2 .(With usual notations, r1 & r2 and C1 & C2 are the radii and centres of the two circles.)
- A solid spherical gold ball having a radius of 10 cm is melted to form smaller balls of radius 5 mm each. Find the number of such spherical gold balls obta...
- A horse is tethered to a peg with a 28 metre long repeat the corner of a 45 metre long and 25 metre wide rectangular grassfield. What area of field does th...
- The difference between the length and breadth of a rectangle is 13 m. If its perimeter is 186 m, then its area is
- A cylindrical pencil of diameter 1.2 cm has one of its end sharpened into a conical shape of height 1.4 cm. The volume of the material removed is
- The length of a rectangle, area of which is 105 cm2, is equal to the radius of a circle of area 1386 cm2. Find the perimeter of the rectangle?
- If the edge of the cube is increased by 5%, then find the percentage increase in the volume of the cube.
- The cost of fencing a rectangular field at the rate of Rs. 3/metre is Rs. 270. If the length of the field is 11 metres more than its breadth, then find the...
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
Think You're Ready for RBI Grade B?
RBI Grade B 2026 Phase 1 Memory Based Paper
- 200 Questions with Detailed Solutions
- Section-wise Coverage (GA, English, Quant & Reasoning)