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A pencil has a cross-sectional diameter of 0.7 cm, a length from the end of the eraser to the beginning of the sharpened taper of 17 cm, and a length from the beginning of the taper to the sharpened point of 1.5 cm. Find the total surface area of the pencil, giving your answer correctly rounded to the nearest cm2 (do not include units).

User YTKColumba
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1 Answer

8 votes

Answer:

39 cm ²

Explanation:

User Green Fire
by
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