2 years ago

What tools did the Greeks not use in the geometric constructions?

Mathematics

2 answers:

miskamm [114]2 years ago

6 0

A. Eraser
All the others were used though! Good luck!

Mnenie [13.5K]2 years ago

3 0

Options A and B are correct.

Eraser and Protractor were not used.

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Find the area. If applicable, leave the answer in simplest radical form. Helpp

inna [77]

Answer:

The area is $28\ m^{2}$

Step-by-step explanation:

I assume that the figure is a square

The area of a square is equal to

$A=b^{2}$

where

b is the length side of the square

In this problem we have

$b=2(\sqrt{7})=2\sqrt{7}\ m$

substitute in the formula

$A=(2\sqrt{7})^{2}$

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3 years ago

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nata0808 [166]

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1/8 becomes 0.125

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-1/7, -0.02555, 1/8 and 0.2

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3 years ago

A rectangle with an area of 103 square feet is dilated by a scale factor of 3. What is the new area?

nekit [7.7K]

Okay so a dilation means that you would multiply the area by your scale factor. 103 times 3 is 309. Your answer is 309

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2 years ago

Huilan is 9 years younger than Thomas. The sum of their ages is 85. What is Thomas's age?

Naya [18.7K]

Answer:

Step-by-step explanation:

thomas age is 47

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2 years ago

Read 2 more answers

What is 5.589 x 10^6 written in standard form

timurjin [86]

Answer:

5,589,000

Step-by-step explanation:

5.589 x 1,000,000=

5,589,000

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2 years ago