Question
The perimeter of a square field is 12 cm more than the perimeter of a rectangle. The length of the rectangle is 40 cm which is 200% of its width. If a street of width 10 cm surrounds from outside the square, then find the total cost of constructing the street at the rate of Rs. 24 per sq. cm?
More Mensuration Questions
- If perpendicular and base of a right-angle triangle are 6 cm and 8 cm respectively, then find the length of the shortest median of triangle.
- A candidate just passed by getting 150 answers correct by attempting 225 of the total questions. Find the total number of questions in the examination if a...
- The base of a triangle is 20 cm and height is 15 cm. The height of another triangle of double the area having the base 30 cm is:
- A paper is in the form of rectangular piece PQRS in which PQ = 40 cm and QR = 28 cm. A semi-circular portion with QR as diameter is cut off. Find the area ...
- If the curved surface area and the radius of a cylinder are 990 cm2 and 21 cm, respectively, then find the volume (in cm3) of the cylinder.
- The length of a rectangular field is 40 m and its breadth is 25 m. Find the area and the cost of fencing it all around at Rs 50 per metre.
- A stone is thrown vertically with the velocity which would just carry it to height of 100 feet. Two seconds later another stone is projected vertically fro...
- In a rectangular floor of length and breadth of 20 metres and 10 metres, respectively, square tiles each of 2 metre edge length are to be laid. If the cost...
- A rectangle is 14 cm long and 10 cm wide. A semicircle is attached on the 14 cm side (diameter = 14 cm). Find total area. (Take π = 22/7)
- The length of the side of a cube is 7 cm. What is the total surface area of the cube?
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
