Obaid wants to paint the ceiling of his restaurant. The ceiling is in the shape of a square. Its side lengths are 15 meters. Suppose each can of paint will cover 25 square meters. How many cans will he need to paint the ceiling?

9 cans

Step-by-step explanation

Side length of the squared ceiling = 15m

Area of a square = side x side = 15 x 15 =

Area of paint each can covers = 25m

∴Number of paint cans needed to paint the entire ceiling = = 9 cans

the answer is b.)

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