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A rectangle with dimensions of 3.80cm by 1.40cm is reduced by a scale factor of 0.8. Determine the new dimensions of the rectangle.

User Mdup
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1 Answer

3 votes

Final answer:

To find the reduced dimensions of the rectangle by a scale factor of 0.8, each original dimension is multiplied by 0.8, resulting in new dimensions of 3.04 cm by 1.12 cm.

Step-by-step explanation:

When a rectangle with dimensions of 3.80cm by 1.40cm is reduced by a scale factor of 0.8, we must multiply each dimension by that scale factor to find the new dimensions.

The new length is 3.80 cm × 0.8 = 3.04 cm.

The new width is 1.40 cm × 0.8 = 1.12 cm.

Therefore, the new dimensions of the rectangle are 3.04 cm by 1.12 cm.

User Gui Herzog
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