3 years ago

Use the cone-shaped hedge shown.

Mathematics

1 answer:

ASHA 777 [7]3 years ago

4 0

Answer:

volume of cone = 1/3πr²h

1×22×3×11

3. 7.

242

= 34.57

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Answer:

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Step-by-step explanation:

Let total number of groups be $x$

and total hikers in one group be $y$

if number of girls and boys in every group is same, then

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$\frac{21 + 56}{x} = y\\x*y = 77$ ....(1)

from (1) $x$ will either be 11 or 7

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For $x = 7\\y = \frac{77}{7} \\y = 11$

so there will be 7 groups with 11 hikers in each groups and every group will have $\frac{21}{7} = 3$ boys and $\frac{56}{7} = 8$ girls

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2 years ago

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salantis [7]

Answer:

Step-by-step explanation:

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2 years ago

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The legs of a right triangle are 3 units and 8 units. What is the length of the hypotenuse? Round your answer to the nearest hun

Juliette [100K]

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Step-by-step explanation:

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