Aconcrete brick measures 35cm by 15cm by 20cm. the dimensions of the inner 2 holes are 10x5cm
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Mathematics, 08.08.2019 20:10, megaaan214p61pb7
Aconcrete brick measures 35cm by 15cm by 20cm. the dimensions of the inner 2 holes are 10x5cm
a . work out the cross - sectional area.
b. what is the volume of the brick?
c. how many litres of liquid concrete are needed to make the brick?
Answers: 2
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