Question
A rectangle is 10 cm long and 7 cm wide. 45 of the rectangle is shaded red and the rest is shaded grey. What is the area of the rectangle that is shaded grey?
4 m

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A rectangle is 10 cm long and 7 cm wide. 45 of the rectangle is shaded red and the rest is shaded grey. What is the area of the rectangle that is shaded grey?