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AnnZ [28]
3 years ago
7

An outdoor hockey rink has dimensions of 8m long by 5m wide. The wood

Mathematics
1 answer:
amid [387]3 years ago
4 0

Answer:

First question = 800 cm^3

Second question =120π

Step-by-step explanation:

The formula for volume is base x height x width.

The formula for area of cylinder is 2πrh+2πr^2 but it has no lid so

2πrh+πr^2.

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3k-2=10 whats the answer
kap26 [50]

Answer:

k = 4

Step-by-step explanation:

3k - 2 = 10

3k - 2 + 2 = 10 + 2     (adding 2 to both sides)

           3k = 12

        3k/3 = 12/3       (dividing both sides by 3)

             k = 4

Happy to help :)

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2 years ago
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Jlenok [28]

Answer:

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2 years ago
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Answer:

a + b = 90°

Step-by-step explanation:

It’s obvious that this is a right angle then

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