The lid of a rectangle box of sides 40 cm by 10 cm is sealed all round with tape. what is the length of the tab require.
Question 2
The lid of a rectangular box of sides 40 cm by 10 cm is sealed all around with tape. What is the length of the tape required?
The length of a rectangle is greater than the length of side of a square by 10 cm and its breadth is less by 6 cm than the side of the square. What is the perimeter of the rectangle if the areas of the square and the rectangle are equal?