2 years ago

The surface area of the cylinder

Mathematics

2 answers:

Akimi4 [234]2 years ago

5 0

The surface are of a cylinder is 2π r h + 2π r².

o-na [289]2 years ago

3 0

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Question 17 i need help answer is -16 but don’t know how

Mila [183]

Answer:

-16

Step-by-step explanation:

-k² -(3k-5n)+4n k=-1 , n= -2

= -(-1)² - ( 3(-1) -5(-2) )+4(-2)

= -1-(-3+10)-8

= -1-(7)-8

= -1-7-8

= -16

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3 years ago

In ΔGHI, the measure of ∠I=90°, the measure of ∠G=46°, and IG = 87 feet. Find the length of GH to the nearest tenth of a foot.

sergij07 [2.7K]

Answer:

See attached

I got an answer of 125.2411251548

or to the nearest tenth 125.2

Step-by-step explanation:

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MrRa [10]

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jonny [76]

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