Question

Find the perimeter of rectangle whose length and breadth 20.4 and 10.6 respectively

Answer 1

Answer :

perimeter of rectangle = 2 x (I+ b)

= 2 x (20.4 +10.6)

=2 x 31

=62

Answer 2

Step-by-step explanation:

formula for perimeter of a triangle is

2×(length+breadth)

2×(20.4+10.6)

=2×(31)

=62 square unit