Mathematics: Please help i keep getting the wrong answers

Please help i keep getting the wrong answers

waterbug7571

02.07.2021

$\huge{ \mathrm{ \underline{ Answer} \: \: ✓ }}$

Given terms :

Surface area (a) = 200 πradius = 10 inches

Now, we know

$\large\boxed{\mathrm{surface \: \: area = \: \pi r(l + r) }}$

$200\pi = \pi \times 10 \times (10 + l)$ $\dfrac{200\pi}{10\pi} = 10 + l$ 20 = 10 + l

$l = 10 \: in$

(note : " l " represents slant height.)

Therefore, Measure of slant height (l) :

$\huge \boxed{10 \: \: in \: }$

_____________________________

$\mathrm{ ☠ \: TeeNForeveR \:☠ }$

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michellen2020

18.02.2023

Answer is in the photo. I can't attach it here, but I uploaded it to a file hosting. link below! Good Luck!

cutt.ly/nz6VGda

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