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17-09-2019
Biology

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a student measured a books cover and recorded the length as 28.1 cm and the width as 22.7 cm.

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dinodinodumpling dinodinodumpling

17-09-2019

Answer: P= (Lx2)+(Wx2)

A=Bxh

Explanation:depends if you are finding area or perimeter. Area is base multiply by height (or length times width).

Perimeter is base times 2 plus width times 2 (or add all the sides up)

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