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Step 1: Identify the given dimensions.
The problem states a rectangle with length L=90 cm and breadth B=4 cm.
Step 2: Write the formula for the perimeter of a rectangle.
The perimeter P of a rectangle is given by:
P=2×(L+B)
Step 3: Substitute the given values into the formula and calculate the perimeter in centimeters.
P=2×(90cm+4cm)
P=2×(94cm)
P=188 cm
Step 4: Convert the perimeter from centimeters to meters.
Since 1meter=100 cm, we divide the perimeter in cm by 100 to get the value in meters.
P=100cm/m188cm
P=1.88 m
The perimeter of the rectangle is 1.88m.
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