math

A boy draw the frame of a picture to a scale of 1cm to 15cm.if his drawing has 5cm length and 3cm as breath, what is the actual length and breath of the picture?

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  1. If 1 cm -----> 15 cm
    5 cm -----> 5(15) or 75 cm
    3 cm -----> .........

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  2. 1cm=15cm
    5cm=5*15=75
    3cm=3*15=45
    L=75cm and B=45cm

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