Suppose an imaginary line is drawn from N to line VO such that it makes a perpendicular. The imaginary line meets VO at point Y. Then what is the perimeter of the quadrilateral NYOM?

The interior angle of a regular polygon exceeds its exterior angle by $$90^0$$. The number of sides of the polygon is:

The base of a solid right prism of height 10 cm is a square and its volume is 160 cm³. What is its total surface area of the prism (in cm²)?

The breadth ‘b’ of a room is twice its height and half of its length. Find the length of the longest diagonal of the room.

If the areas of two similar triangles are in the ratio 196 : 625,what would be the ratio of the corresponding sides? 

If the curved surface area of a cylinder is 126π cm² and its height is 14 cm, what is the volume of the cylinder?

A rectangular park is 120 m long and 104 m wide. A 1-m wide path runs along the boundary of the park, remaining completely inside the park area. Thus, the outside edges of the path run along the boundary wall of the park. The inside edges of the path are marked with a white line of negligible thickness. If it costs ₹2.50 to mark each metre with the white line, then how much would it cost (in ₹) to fully mark the inside edges of the path?

The length, the breadth, and the height of a cuboid are 40 cm, 20 cm and 10 cm. respectively. What is the volume of this cuboid?