Question

The area of a rectangle is 300 cm? If its length is 30 cm, then its breadth is​

Answer 1

Answer:

10

Step-by-step explanation:

area of the rectangle = 2(l+b)

= 2(30+b)

= (2×30) + (2×b)

= (60) + (2b)

2b = 60

b = 60

____

2

b = 30

Answer 2

Answer

10

Explanation

Area of rectangle =300cm2

Area of rectangle =(lxb)=300

=(30xb)=300

=b=300/30

b=10

Therefore, breadth=10