Question

what will be the perimeter of a rectangle if it's length is 21 m and breadth is 14 m?​

Answer 1

Answer:

perimeter of triangle 2(l+b)

Step-by-step explanation:

l =21

b=14

p will be 2(21+14)

2(35)= 70 m

Answer 2

Step-by-step explanation:

perimeter of rectangle =2(l+b)

so 2x21+14

2x35

=70