Question

find the area of the shedded region​

Answer 1

hey mate!

area of outer rectangle = 35 × 25 = 875 cm²

area of inner rectangle = ( 25 - 10) × ( 35 - 5) = 15 × 30 = 450 cm²

so, area of shaded region = 875 - 450 = 425 cm²

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