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1. Adam found a block made of lead. The density of lead is 11.36 g/cm3. The lengths of the block's sides are 3.5 cm, 3.6 cm, and 2.6 cm, respectively. How heavy is Adam's block?

Answer :

apologiabiology
density means it weighs 11.36 per every 1 cubic inch

find volume

v=lwh
v=3.5*3.6*2.6=32.76 cubic inches

32.76 times 11.36=372.1536 grams

it is 372.1536 grams
the closest one is 370 g
C is answer

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