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2 years ago

8

[20 POINTS] A cylinder has a height of 11 centimeters and its circle bases have a radius of 9 centimeters. Find the surface area

of the cylinder.

1 answer:

galben [10]2 years ago

4 0

The third bubble is correct

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Pls help me with this

Vladimir79 [104]

The answer is d yes

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2 years ago

5) A student is given a metal sphere about the size of a softball and asked to identify what type of

Evgen [1.6K]

Answer :

Answer: Radius of a solid aluminium sphere is 3.67 cm.

Step-by-step explanation:

4/3 · 2.57³ π · 7,860 = 4/3 · r³ π · 2,700 / : 4/3 π

2.57³ · 7860 = r³ · 2,700

r³ = 2.57³ · ( 7,860 : 2.700 ) = 2.57³ · 2.911111... /∛

r ≈ 2.57 · 1.428 = 3.67 cm

5 0

2 years ago

PLEASE DO NUMBER 5 PLZ I REALLY NEED HELP NO BOTS NO BS

ivann1987 [24]

Answer:

a. -x, y b. x, y c. x, -y

Step-by-step explanation:

hope this helps:)

3 0

2 years ago

Overline MD cong overline LS additional information is necessary to show that triangle MTD cong triangle LGS by SSS?

aivan3 [116]

Answer:

$TD \cong GS$

Step-by-step explanation:

See comment for complete question

Given:

$TM \cong GL$

$MD \cong LS$

Required

The information that shows $\triangle MTD \cong \triangle LGS$ by SSS

By SSS implies that, the three sides of both triangles are congruent

Already, we have:

$TM \cong GL$

$MD \cong LS$

The third side of $\triangle MTD$ is $TD$

The third side of $\triangle LGS$ is $GS$

So, for both to be congruent by SSS, the third sides must be congruent

i.e.

$TD \cong GS$

4 0

2 years ago

The perimeter of a rectangular cattle feeding area is 100 meters. The

Gre4nikov [31]

The dimensions are 15x35 meters

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2 years ago