Answered

Find solutions to your questions with the help of IDNLearn.com's expert community. Join our knowledgeable community and get detailed, reliable answers to all your questions.

please help i keep getting the wrong answers

Please Help I Keep Getting The Wrong Answers class=

Sagot :

FaiZaeidn

Answer:

10 inches

Step-by-step explanation:

Surface Area = π R² + π R L [ L is Slant Height ]

200 π = π (10)² + π (10) L

200 π = π (100) + π (10) L

200 π - 100 π = 10 π L

100 π = 10 π L

100 π / 10 π = L

10 = L

L = 10 inches

Hope this Helps......

[tex]\huge{ \mathrm{  \underline{ Answer} \:  \:  ✓ }}[/tex]

Given terms :

  • Surface area (a) = 200 π

  • radius = 10 inches

Now, we know

[tex] \large\boxed{\mathrm{surface \: \: area = \: \pi r(l + r) }}[/tex]

  • [tex]200\pi = \pi \times 10 \times (10 + l)[/tex]

  • [tex] \dfrac{200\pi}{10\pi} = 10 + l[/tex]

  • [tex]20 = 10 + l[/tex]

  • [tex]l = 10 \: in[/tex]

(note : " l " represents slant height.)

Therefore, Measure of slant height (l) :

[tex] \huge \boxed{10 \: \: in \: }[/tex]

_____________________________

[tex]\mathrm{ ☠ \: TeeNForeveR \:☠ }[/tex]

Thank you for joining our conversation. Don't hesitate to return anytime to find answers to your questions. Let's continue sharing knowledge and experiences! Thank you for visiting IDNLearn.com. For reliable answers to all your questions, please visit us again soon.