Find the volume 6ft 3ft 4tt

Mathematics

1 answer:

Bess [88]3 years ago

8 0

Answer:

72 i think.

Step-by-step explanation:

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One cylinder has a volume that is 8 cm³ less than 7/8 of the volume of a second cylinder. If the first cylinder’s volume is 216

Phoenix [80]

Let's say the cylinders are
A = first cylinder
B = second cylinder

B has some volume, the volume is "x"
what's 7/8 of "x"? well (7/8)x
what's 8 less than that? well (7/8)x - 8

A has a volume of 216
we also know that, A's volume is (7/8)x - 8

thus

$\bf \textit{A's volume}=
\begin{cases}
216\\
\frac{7}{8}x-8
\end{cases}\implies 216=\cfrac{7}{8}x-8\impliedby 
\begin{array}{llll}
multiplying\\
by\ 8
\end{array}
\\\\\\
1728=7x-64\implies 1728+64=7x\implies \cfrac{1792}{7}=x\implies 256=x$

3 0

3 years ago

Read 2 more answers

The probability that a male professional golfer makes a hole-in-one is 1/2780. Suppose 36 professional male golfers play the six

yuradex [85]

Answer:

The right solution is " $9.7\times 10^{-10}$ ".