Question

the areas of a square and rectangle are equal if the side of the square is 20 cm and breadth of the rectangle is 10 centimetre find the length of the rectangle and its perimeter​

Answer 1

Answer:

perimeter of square = 4× side

=4×20

= 80

find the length of rectangle= 10+80

= 90

perimeter of rectangle= 2( length+ breadth)

=2 ( 90 + 10)

= 2( 100)

= 200