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प्रश्न
Find the shaded area in the given figure.
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उत्तर
Area of shaded region
= Area of rectangle PQRS - (Area of rectangle ABFG + AREa of SQuare CDEF)
= PQ x QR - [(AB x AG) + (CD)2]
= (8 x 9)cm2 - [(2 x 4)cm2 + (2)2 cm2]
= 72cm2 - [8cm2 + 4cm2]
= 72cm2 - 12cm2
= 60cm2.
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