Mensuration-I T...

The length and breadth of a room are in the ratio 2:1. If the cost of cementing the floor at 75 paise per sq metre comes to be ₹864 and the cost of polishing the walls at ₹3.25 per sq metre comes to be ₹884, then the height of the room is :

The area of the greatest circle, which can be inscribed in a square, whose perimeter is 120 cm, is:

The lengths of the perpendiculars drawn from any point in the interior of an equilateral triangle to the respective sides are ρ₁, ρ₁ and ρ₂. The length of each side of the triangle is:

A rectangular garden is 100 m long, 80 m wide. It is surrounded on its outside by a uniformly broad path. If the area of the path is 1900 m², then what is its width?

A piece of wire of 78 cm long is bent in the form of an isosceles triangle. If the ratio of one of the equal sides to the base is 5:3, then length of the base is:

What will be the cost of gardening 1m broad boundary around a rectangular plot having perimeter of 340 m at the rate of 10 per m² ?

What is the least number of square tiles required to pave the floor of a room 15m 17 cm long and 9m 2cm broad?

A park square in shape has a 3m wide road inside it running along its sides. The area occupied by the road is 1764 m². Find the perimeter along the outer edge of the road.

A circular park has a path of uniform width around it. The difference between outer and inner circumferences of the circular path is 132 m. Find its width.

The circumference of a circle is 100 cm. The side of a square inscribed in the circle is: