Question

Rectangular wall MNOP of a kitchen is covered with square tiles of 15 cm length (see figure). Find the area of the wall.

Answer 1

Area of one square tile with side 15 cm = (15 × 15) cm² = 225 cm²

Since, the wall is covered with 28 square tiles.

∴ Area of the wall = (225 × 28) cm²

= 6300 cm²