the length & breadth of a rectangular photo frame are 0.3 m &40 cm respectively. so, the distance between it's two opposite corners is?

Length and breadth of a rectangular table-top are 36 cm and 24 cm respectively. Find its perimeter

The length and breadth of a rectangular park are 50 m and 40 m respectively. Find the ratio of the length to the breadth of the park.

The length and breadth of a rectangular ground are 250m and 175m respectively.Find the perimeter of the ground.

The length and the breadth of a rectangular field are 240 m and 180 m respectively. It is fenced with three rounds of a rope. Find the length of the rope.

The length and breadth of a rectangular park is 250 m and 125 m respectively. Find the area and perimeter of the park.

The length and the breadth of a rectangular park are 75 m and 60 m respectively. What is the ratio of the length to the breadth of the park?

The length and breadth of a rectangular sheet of paper are 60 cm and 30 cm, respectively. A square of side 5 cm is cut and removed from the four corners of the sheet. The rest of the paper is folded to form a cuboid (without the top face). Find the volume of the cuboid so formed (in cm^(3) ).