2 years ago

HELPP ME PLZ SO I CAN PASS MY EXAM

Mathematics

1 answer:

jeka942 years ago

7 0

Answer:

Step-by-step explanation:

5x = 2x +9

3x = +9

x = 3

AB= 5(3)= 15

BC = 2(5) + 9=10 +9=19

AC = 15 + 19 = 34

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aleksandr82 [10.1K]

Answer:

solution,

Volume of cylinder=304 cm^3

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Now,

$volume = \pi {r}^{2} h \\ or \: 304 = 3.14 \times {r}^{2} \times 10 \\ or \: 304 = 31.4 \times {r}^{2} \\ or \: {r}^{2} = \frac{304}{31.4} \\ or \: {r}^{2} = 9.68 \\ or \: r = \sqrt{9.68} \\ or \: r = \sqrt{ {(3.11)}^{2} } \\ r = 3.11 \: cm$

Hope this helps..

Good luck on your assignment..

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