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
Vesna [10]
3 years ago
7

8. The trapezoids are similar. The area of the smaller trapezoid is 131 m2. Find the area of the larger trapezoid to the nearest

whole number.

Mathematics
1 answer:
kolbaska11 [484]3 years ago
5 0

Answer:

3,726\ m^{2}

Step-by-step explanation:

step 1

Find the scale factor

we know that

If two figures are similar, then the ratio of its corresponding sides is equal to the scale factor

Let

z----> the scale factor

x----> corresponding side of the larger trapezoid

y----> corresponding side of the smaller trapezoid

z=\frac{x}{y}

we have

x=64\ m

y=12\ m

substitute

z=\frac{64}{12}

step 2

Find the area of the larger trapezoid

we know that

If two figures are similar, then the ratio of its areas is equal to the scale factor squared

Let

z----> the scale factor

x----> area of the larger trapezoid

y----> area of the smaller trapezoid

z^{2}=\frac{x}{y}

we have

z=\frac{64}{12}

y=131\ m^{2}

substitute

(\frac{64}{12})^{2}=\frac{x}{131}

x=(\frac{4,096}{144})(131)

x=3,726\ m^{2}

You might be interested in
How do i do this? it doesn't make sense
Genrish500 [490]

Answer:

The answer is B. 581/90

Step-by-step explanation:

just divide 581 by 90 and you'll find that it is equivelent to 6.4<u>5</u>

<u />

Hope that helps!

5 0
2 years ago
Read 2 more answers
can someone help me answer this correctly? Whoever get it right I will mark as a brainliest, thank u if u help me! :)
Anna71 [15]

Answer: 40 seconds. This is the equation graphed

7 0
2 years ago
A cone has a volume of 24 cubic inches. What is the volume of a cylinder that the cone fits exactly inside of?
Soloha48 [4]

Answer:

72 cubic inches

Step-by-step explanation:

Volume of cone = \frac{1}{3}\pi r^{2} h   --1

Volume of cylinder = \pi r^{2} h  --2

We are given that a cylinder should fit exactly inside the cone

On comparing 1 and 2 we can see:

\text{Volume of cone}= \frac{1}{3} \text{Volume of cylinder}

Since we are given the volume of cone is 24 cubic inches .

So, 24= \frac{1}{3} \text{Volume of cylinder}

24 \times 3= \text{Volume of cylinder}

72= \text{Volume of cylinder}

Hence the volume of cylinder is 72 cubic inches

Option D is correct.

3 0
3 years ago
Read 2 more answers
Tap to show graph...
Oksi-84 [34.3K]
Hiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiii
4 0
3 years ago
I NEED HELP PLZZ, can someone help me out w/ this question plz?
Maslowich

Answer:

both of them are correct !

-1/1 = 0

and -1+1 = 0, and 0/-1 equals 0

Step-by-step explanation:

4 0
2 years ago
Other questions:
  • 7 times the sum of x and 5
    11·2 answers
  • 8 minus 3 minus (|negative 1| minus 9)
    12·2 answers
  • A bank loaned out $19,000, part of it at the rate of 6% per year and the rest
    5·1 answer
  • which equation represents this sentence? one-half the sum of a number and four is three less than the quotient of five and the n
    9·2 answers
  • I need help with this i cant get it whats 7|x|=42 is it -6 or just 6
    11·1 answer
  • Draw an area model and then solve using the standard algorithm 27x36=
    15·1 answer
  • Help!!!!!!!!!!!!!!!!
    8·1 answer
  • Write an equation for each sentence and then solve.
    10·1 answer
  • X According to a survey, 60 sixth grade students at Madison Middle School attended a summer camp. This is 30% of the entire sixt
    10·1 answer
  • Find the midpoint of the line segment. Please hurry 15 points!​
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!