Question

V=84 000 см3 a=70см b=20см c=? См

Answer 1

Ответ:

с=60 см

Пошаговое объяснение:

V=a•b•c

c=V:(a•b)

c=84000:(70•20)=84000:1400=60 см

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Answer 2

To find the missing side length "c" in a rectangular box (cuboid) with given volume "V" and two other side lengths "a" and "b," you can use the formula:

$V = a \cdot b \cdot c$

In this case, you have:

$V = 84,000 \, \text{cm}^3$ $a = 70 \, \text{cm}$ $b = 20 \, \text{cm}$

You want to find "c." Rearrange the formula to solve for "c":

$c = \frac{V}{a \cdot b}$

Now, plug in the values:

$c = \frac{84,000 \, \text{cm}^3}{70 \, \text{cm} \cdot 20 \, \text{cm}}$

Calculate the value of "c":

$c = \frac{84,000}{1,400} = 60 \, \text{cm}$

So, the missing side length "c" is 60 cm.