Question

Calculate the area of the shaded region in the fig. 11.3

Answer 1

side of big square= 43m
Area of big square= side × side = 43× 43= 1849m²
side of small square= 1.5m
Area of small square= side × side= 1.5× 1.5= 2.25m²

Area of shaded region= area of big square- area of small square= 1849-2.25= 1846.75m²

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