Question

A rectangle has
a perimeter of 26cm .find the
breadth of the rectangle if the length
if the length is 4 cm​

Answer 1

Answer:

9cm

Step-by-step explanation:

2(l+b) = 26

l+b = 13

4+b = 13

b = 9 cm

Answer 2

Answer:

perimeter=26cm

length= 4cm

breath be x

Step-by-step explanation:

Perimeter of rectangle

26cm = 2(l+b)

26cm = 2(4cm+x)

26cm = 8cm +2x

26cm -8cm= 2x

2x= 18cm

x= 9cm

hence, breadth is 9cm