Mensuration Tes...

The length of the wooden strip required to frame a photograph of length and breadth 39.5 cm and 31 cm respectively, is

The area of a rectangular park is 3100 m2and its breadth is 50 m. The value of 4 times its perimeter is ________.

80 students of the same height, stand with both hands stretched all along the sides of a rectangular garden, each student covering a length of 1.75 m. Then the perimeter of the garden is

If the area of the rectangle is 16 m², then which of the following may not be the possible dimensions for rectangle?

If side of a square is doubled, then the new perimeter is _______ times the original perimeter.

If perimeter of an equilateral triangle is 18 cm, then the length of its side will be________.

A figure is formed by putting two squares one on the other as shown in the figure. If the length of each side of the two squares is 8 cm, then the perimeter of the figure formed is ________.

Find the number of envelopes that can be made out of a sheet of paper 384 cm by 172 cm, if each envelope requires a piece of paper of size 16 cm by 12 cm.