Question

a rectangle has the area equal to that of a square of side 80 CM if the breadth of the rectangle is 20 cm find its length​

Answer 1

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Answer 2

the side of the square is given as 80cm
therefore area of square will be 80*80=6400

we know that area of square =area of rectangle

then are of rectangle is l*b I.e length *breadth

we know length is 20cm
let breadth be x

then atp the equation will be


20*x=6400
20x=6400
x=6400/20
320cm

therefore the length is 320

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