Question

Find the cost of flooring a square shaped room of side 8m at the rate of Rs 50 per m square-

A  Rs 6100

B  Rs 1600

C  Rs 1200

D  Rs 6200

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Answer 1

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Area of rectangle = length x breadth

Area of square = side^2

Let the length of side of the square be 'a'.

⇒ Area of square = area of rect.

⇒ a^2 = 4 cm x 9 cm

⇒ a^2 = 36 cm^2

⇒ a = √36cm^2

⇒ a = 6 cm

Length of side of the square is 6 cm

Answer 2

Step-by-step explanation:

here's your answer

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