a rectangle whose sides measure 8cm 3cm 8cm and 3cm

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To find the area of the rectangle, you can use the formula: Area = length × width. In this case, the length of the rectangle is 8 cm and the width is 3 cm.

To calculate the area, you simply multiply the length (8 cm) by the width (3 cm):

Area = 8 cm × 3 cm = 24 cm²

Therefore, the area of the rectangle is 24 square centimeters.