What is the length of the wooden strip required to frame a photograph of length and breadth 32 cm and 21 cm respectively?

What is the length of the wooden strip required to frame a photograph of length and breadth 32cm and 21cm respectively?

Find the area of a rectangle whose length and breadth are12cm and 4cm respectively

Find the diagonal of rectangle having length and breadth 12cm and 8cm respectively.

Find the perimeter of a rectangle whose length and breadth are 15.4 cm and 11.6 cm respectively.

What must be the length (in cm) of the diagonal of a rectangle if its area and breadth are 120 cm^(2) and 8 cm respectively ?

Find the height of a cuboid of volume 100cm^(3) ,whose length and breadth are 5cm and 4cm respectively.

Length and breadth of a bulletin board are r сm and tcm, respectively. What will be the length (in cm) of the aluminium strip required to frame the board, if 10cm extra strip is required to fix it properly.

The length of the diagonal and the breadth of a rectangle are 29 cm and 20 cm respectively. Find its perimeter (in cm).