Question

Find the lenght of rectangle whose area = 180 sq cm and breadth = 9​

Answer 1

Step-by-step explanation:

Breadth= 9cm

Area = 180sqcm

Let the length be l

Area of a rectangle= length*breadth

180 sq cm = l*9

180/9=l

20 = l

Therefore, length = 20 cm

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Answer 2

Answer:

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Given

Area :- 180cm²

Length :- ?

Breath :- 9cm

Area of rectangle = l × b

180cm² = length × 9cm

$\frac{180}{9}$ = length

length = 20cm

therefore the length of the this rectangle is 20cm