What is the surface area of a right cylinder which has a base with radius 9 units and has a height of 12 units

1 answer:

4 0

1,186.9 units squared

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riadik2000 [5.3K]

Answer:

1)24 2)36 3)240

Step-by-step explanation:

1) area of triangle = 1/2b*h so 7*4=28 28/2=14

therefore area =24

2)9*4=36

3)15*16=240

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3 years ago

alisha [4.7K]

Test A is the answer

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Ainat [17]

Answer:

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Step-by-step explanation:

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alexandr1967 [171]

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Step-by-step explanation:

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Kay [80]

Answer: 294

Step-by-step explanation:

81-25+800/2=

81-25+400=

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2 years ago