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2 years ago

A clay block is 12 cm long 6cm wide and 2cm high and the density is 1.25cm3 what is the mass

Mathematics

1 answer:

Ksenya-84 [330]2 years ago

6 0

Answer:

180

Step-by-step explanation:

formula density:

$p = \frac{m}{v}$

find volume ..

$v = 12 \times 6 \times 2 \\ = 144$

subtitute into formula density..

$1.25 = \frac{m}{144}$

$m = 180$

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2 years ago

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2 years ago

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Zinaida [17]

Answer:

$a=10.92 units$

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Step-by-step explanation:

We are given that c=6 units

$\angle A=43^{\circ}$

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We know that sum of angles of a triangle =180 degrees

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Substitute the values then we get

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2 years ago