If a gold bar has a length of 17.78 cm, a width of 9.208 cm, a height of 4.445 cm, and the density of gold is 19.3 g/cm^3, what
1 answer:
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Answer:
8.1
Step-by-step explanation:
Since we dealing with right triangles, we are going to use pythagoern theorem.
+
=
, where a and b are the two legs and c is the longest side or the slanted side( known as hypotunese.)
Let plug in the numbers
4^2+ b^2=9^2
16+b^2=81
b^2=65
sqr root of 65 is about 8.1
Answer: a) 1024, b) 1, c) 64 and d) 0.125.
Step-by-step explanation:
Since we have given that
(a)
As we know that
So, it becomes,
(b)
As we know that
c)
As we know that
(d)
As we know that
Hence, a) 1024, b) 1, c) 64 and d) 0.125.