Rectangular wall MNOP of a kitchen is covered with square tiles of 15cm length, then the area of the wall is ____.

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Detailed Solution

Rectangular wall MNOP of a kitchen is covered with square tiles of 15cm length, then the area of the wall is 6300 sq. cm.
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Given that length of each square tile = 15 cm.
First, we will find the area of one square tile,
Area of one square tile = side

\times

side
= 15

\times

15
= 225
∴ Area of one square tile is 225 sq.cm
Now, there are total 28 square tiles in the rectangle MNOP
Area of 28 square tiles = 28

\times

Area of each square tile
= 28

\times

225
= 6300 Hence, the area of the walls is 6300 sq. cm.

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