aaronpmoore1010
24.02.2021 •
Mathematics
Example 2
A
can of tuna is shaped like a cylinder. Find its volume to the nearest
tenth. Use 3.14 for .
V= r2h
Use the formula.
5 cm
The radius of the cylinder is
4.2 cm
and the height is
V=3.14.
Substitute for and h.
V
Multiply
The volume is about
cm.
+ circle
: oval
:: 5 cm
5² (4.2)
:: 42 cm
SE
(4.22 5
- 329.7
H: 276.9
Solved
Show answers
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Ответ:
40
Step-by-step explanation:
Set up a ratio, given that the parallelograms are similar. The sides 12 and 30 correspond to each other, and the sides 16 and PQ correspond to each other as well.
so creating a ratio you get 12 / 30 = 16 / PQ
so PQ = 30 * 16 / 12
PQ = 40