Mensuration Tes...

If the length of each side of an equilateral triangle is multiplied by 7, then the new perimeter is __ times the original perimeter.

The area of a rectangular sheet is 425 cm² and its breadth is 17 cm. Which of the following options is 4 times the length of the rectangle?

If the perimeter of a square is numerically equal to the area of a rectangle and the breadth of the rectangle is equal to the side of the square, then what is the length of the rectangle?

Find the ratio of the perimeter to the area of a square with side 12 cm.

There is a garden with length 80.5 m and width 70 m. Find the perimeter of the fence required for fencing the garden.

The lid of a square box of side 40 cm is sealed all round with the tape. What is the length of the tape required if the lid is sealed 4 times?

Find the number of tiles, each measuring 25 cm by 6 cm, which can cover a wall of dimensions 12 m by 8 m.