Question

a square and a rectangle have equal areas if each side of the square is 18 cm and the width of the rectangle is 12 cm find the length of the rectangle​

Answer 1

Answer:

Area of rectangle = Area of square

l×b = a²

l×12=18×18

l=27 cm

Answer 2

Answer:

Length of rectangle =27cm

Step-by-step explanation:

Given :

Side of square =18cm

Breadth of rectangle =12cm

Area of rectangle =area of square

To find:

Length of rectangle

Solution :

$area \: of \: square \: = {side}^{2}$

Area of square =(18) ²

Area of square = 324cm²

Breadth dt of rectangle =12cm..........given

Area of square ⬜ =area of rectangle

324 =. Length x breadth

324 = L x 12

324 = L

12

L =27 cm

Length of rectangle =27cm

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