the perimeter of a rectangular picture is 160cm. it is 30 CM wide. how long is it.
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arjun08:
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the formula for perimeter = 2 (l+b)
160 = 2 ( l + 30 )
160 = 2l + 60
100 = 2l
50 = l
i.e. , length = 50 cm
Hoping Hoping that it will help you.
160 = 2 ( l + 30 )
160 = 2l + 60
100 = 2l
50 = l
i.e. , length = 50 cm
Hoping Hoping that it will help you.
plz mark me as brainliest.
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