3 years ago

A figure is created by using four semicircles and a rectangle. which is closest to the area of the figure?

Mathematics

1 answer:

Katena32 [7]3 years ago

7 0

Step-by-step explanation:

area of rrctangle:

12×8= 96cm²

now if rectangle dissapears and then we "glue" what's left, we gonna get two circles

area of circle which gas diameter of 12cm( so radius will be 6cm)will be

πr²=36π≈113.04

another circles radius is 4cm,so area is:

16π≈50.25

sum of all areas: S≈96+113.04+50.25≈259.28cm2

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chubhunter [2.5K]

tan(x) = 10/60

tan(x) = 1/6

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x = arctan(1/6) + πn

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Best of Luck!

7 0

3 years ago

Ridge wood bank is offering 5% simple interest on all of their saving accounts if an account it opened with a staring balance of

marta [7]

Answer:

$230

Step-by-step explanation:

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8 0

3 years ago

A gym membership cost $25 to join and $14 each month.write an algebraic expression to find the cost of the gym membership for 6

DanielleElmas [232]

Maybe this will help

<span>25 + (6 * 14)</span>

7 0

3 years ago

Read 2 more answers

BRAINLIEST!!

tekilochka [14]

Answer:

$\frac{1}{20}$

Step-by-step explanation:

First, we need to look at the # of chips. There are a total of 25, 6 of which are blue.

This means that the chance of getting the first blue chip would be $\frac{6}{25}$

As there is no replacement, the total number of chips is 24 and there are only 5 blue left. This gives us the chance of $\frac{5}{24}$

Now all we need to do is mulitply these two and then simplify

$\frac{6}{25} *\frac{5}{24} =\frac{30}{600} =\frac{1}{20}$

6 0

3 years ago

Read 2 more answers

When Ms. Morgan went hiking with Fuego, she saw a total of 25 tress. 6 of the trees were Elm trees. What percentage of trees wer

irina [24]

Answer:

24%

She didn't climb any trees.

Step-by-step explanation:

There are a total of 25 trees

6 were Elm Trees

The fraction of trees that were Elm trees are 6 / 25

Converting this fraction to percentage = 6 / 25 x 100 = 24%

The question doesn't provide any information on if she climbed any trees

8 0

4 years ago

A figure is created by using four semicircles and a rectangle. which is closest to the area of the figure? ​

A figure is created by using four semicircles and a rectangle. which is closest to the area of the figure?