Answer:
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Step-by-step explanation:
Perimeter of rectangle =2× (Length+breadth)----(1)
Given that ,
Breadth of rectangle = 4 cm.
Perimeter of rectangle =24 cm.
Let length of rectangle = y cm.
putting the values of perimeter and Breadth in (1)
24=×(y+4)
⇒24=2y+8
⇒2y=24−8
⇒2y=16
⇒y=16/2
⇒y=8.
Therefore, the length of side rectangle is 8 cm.
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