Question

The area of a rectangle is 180cm and one side is 12cm.what is the length of its other side?​

Answer 1

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Answer:

area of rectangle is equal to length × breath

= l × b

l × b = 180

if l = 12,

12 × b = 180

b = 180/12

b = 15

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Answer 2

Answer:

area =180cm²

length of 1st side =12cm

length of 2nd side=x

area of rectangle =length*breadth

180=12*breadth

breadth=180/12

breadth =15cm