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3 years ago

Find the surface area of the cylinder to the nearest tenth of a square unit, 4 cm 12.4 cm

Mathematics

1 answer:

natta225 [31]3 years ago

5 0

Answer:

The answer is 412.2 cubic centimeters

Step-by-step explanation:

412.2

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Step-by-step explanation:

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3 years ago

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Answer:

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3 years ago

Find the value of X x=

Wewaii [24]

Answer:

x = 135°

Step-by-step explanation:

6 sided polygon = hexagon

The sum of the interior angles of a hexagon = 720°

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2 years ago

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3 years ago

Solve by completing the square ( need it asap pls) x2+18x+81=-4 -don’t send link-

Sholpan [36]

Answer:

x=2.17

Step-by-step explanation:

$x^2$ +18x+81=-4

-81 -81

$x^2$ +18x= -85

/18 /18

$x^2$ = -4.7

$\sqrt{x^2}$ = $\sqrt{-4.7}$

x= 2.17

I hope this helps :) (if it does, brainliest, please??)

6 0

3 years ago