1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Mamont248 [21]
3 years ago
7

The area of a figure is 64 square centimeters. Suppose the sides of the figure are doubled. What will be the new area of the sim

ilar figure?
Mathematics
1 answer:
vova2212 [387]3 years ago
3 0

Answer:

The new area of the similar figure would actually be 256 square centimeters. Want to know why it would by 256 and not 128 like you think and like the other answer says? That is because they are not saying the area is being doubled they are saying that the SIDES are being doubled. Therefore if the area was 64 then one side was 8. If you double 8 it is 16. Then the area of the new figure would be 16*16 or 16 squared which equals to 256 centimeters squared.

I luv you all XOXO

You might be interested in
Need help! Does anyone know how to do this type of math? (It's geometry)
mart [117]

Answer:

71

Step-by-step explanation:

<u>refer</u><u> </u><u>the</u><u> attachment</u>

to solve the question we need to recall one of the most important theorem of circle known as two tangent theorem which states that <u>tangents </u><u>which</u><u> </u><u>meet </u><u>at</u><u> the</u><u> </u><u>same</u><u> </u><u>point</u><u> </u><u>are </u><u>equal</u><u> </u><u> </u>that is being said

  • FA=AI=17
  • CH=CG=2.5

since \rm BA=FA+FB and it's given that FA and BA are 17 and 29 FB should be

  • \rm 29=17+FB

therefore,

  • FB=29-17=\boxed{12}

once again by two tangent theorem we acquire:

  • FB=BH=\boxed{12}

As BC=BH+CH,BC is

  • 12+2.5
  • \boxed{14.5}

likewise,AD=AI+DI so,

  • 21=17+DI [AD=21(given) and AI=17 (by the theorem)]

thus,

  • DI=21-17=\boxed{4}

By the theorem we obtain:

  • DI=DG=4

Similarly,DC=DG+CH therefore,

  • DC=4+2.5=\boxed{6.5}

Now <u>finding</u><u> </u><u>the</u><u> </u><u>Perimeter</u><u> </u><u>of </u><u>ABCD</u>

  • P_{\text{ABCD}}=\text{AB+AD+BC+DC}

substitute what we have and got

  • P_{\text{ABCD}}=\text{29+21+14.5+6.5}

simplify addition:

  • P_{\text{ABCD}}=\boxed{71}

hence,

the Perimeter of ABCD is <u>7</u><u>1</u>

4 0
2 years ago
Can some explian this?
KiRa [710]

Answer: it’s asking where do the points meet at hopes this helps

Step-by-step explanation:

8 0
3 years ago
The reacttimes data set has 50 observations of human reaction times to a physical stimulus. The reaction times are named times a
scoundrel [369]

Solution: The formula for mean is:

Mean=\frac{\sum x}{n}

Where:

\sum x is the sum of given observations

n is the number of observations

\sum x=87.12

n=50

\therefore Mean =\frac{87.12}{50}= 1.74 rounded to two decimal places

To find the median, we need to first arrange the data in ascending order but we are already given the data in ascending order.

Therefore, the median is:

Median=\left(\frac{n+1}{2} \right)^{th} item

                  =\left(\frac{51}{2} \right)^{th} item

                  =25.5^{th} item

                  =1.52+0.5(1.54-1.52)

                  =1.52+0.01

                  =1.53

Therefore, the median = 1.53

4 0
3 years ago
Which radical expression in the picture is equivalent to t^5/8?
mixas84 [53]
<h3>Answer: Choice B</h3>

=========================================================

Explanation:

The rule we use is

\Large a^{m/n} = \sqrt[n]{a^m} = \left(\sqrt[n]{a}\right)^m

where 'a' is the base, m stays in the role of the exponent, and n plays the role of the root index (eg: n = 3 is a cube root, n = 4 is a fourth root, and so on).

So for instance,

\Large 2^{3/4} = \sqrt[4]{2^3} = \left(\sqrt[4]{2}\right)^3

or in this case,

\Large t^{5/8} = \sqrt[8]{t^5} = \left(\sqrt[8]{t}\right)^5

5 0
2 years ago
Anyone know the answers or like a website with the answers for these problems they are giving me such a hard time I would GREATL
Digiron [165]

Answer:

just add all sides from the letters it says

Step-by-step explanation:

for an example a has a number b has a number c has a number add all of them together. Hope this helps!

3 0
3 years ago
Other questions:
  • Please answer both questions and round answer geometry circles will mark brainliest
    6·1 answer
  • What is the slope of the line?
    11·1 answer
  • Find exact value of <br>sin 7pi/4
    6·2 answers
  • I'm so confused about conjecture. Not sure how to explain it to my daughter.
    15·1 answer
  • Find the greatest common factor of 7 and 7.
    15·1 answer
  • One angle is 2 more than three times its complement. What is the measure of the smaller angle.
    7·1 answer
  • I need help with this please ):
    13·1 answer
  • Q2) A meat pie contains chicken and turkey in the ratio 4 : 1.    ( 3 marks)
    7·1 answer
  • Factor the algebraic equation<br> 36a+20
    8·2 answers
  • Any answer needed for practice for next subject study
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!