Question

Find the perimeter of a rectangle whose length and breadth are 9 cm and 1 cm
respectively________

Answer 1

Answer:

20

Step-by-step explanation:

P=2(a+b)  and in our case, a=9,b=1

P=2(9+1)=2*10=20

Answer 2

Answer:

Perimeter of rectangle =2(l+b)

=2(9+1)

=2(10)

=20cm sq.