________ refers to two way communication but not at the

A circular wire enclosing the area of 9,856 cm² is bent to form a square. How much area will be enclosed by that wire?

A rectangular park is 50 m long and 30 m wide. A path of uniform width 2 m is built inside along all sides of the park. Find the area of the path.

The length of a rectangle is twice its width. If the perimeter of the rectangle is 60 cm, what is the area?

A rectangular box (cuboid) has length 5 cm, breadth 4 cm and height 3 cm. Find its volume and total surface area.

If the area of a triangle is 1014 cm² and base: corresponding altitude is 3:4, then the altitude of the triangle is:

The length and breadth of a rectangle are increased by 20% and 30% respectively. The increase in the area of the resulting rectangle will be:

If the lateral surface area of a regular tetrahedron is 243√3 cm², find its volume.