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
Nat2105 [25]
2 years ago
8

In a triangle the base is 4/7 the height and their sum is 110cm. A square is 7/8 of the triangle. Calculate the perimeter of the

square​
Mathematics
2 answers:
rusak2 [61]2 years ago
8 0

Answer:

  • 60 cm

Step-by-step explanation:

Let the height is x, the the base is 4/7x.

<u>Their sum is 110 cm:</u>

  • x + 4/7x = 110
  • 11/7x = 110
  • x = 70

<u>The base is:</u>

  • 110 - 70 = 40 cm

<u>The area of the triangle is:</u>

  • A = 1/2bh = 1/2*70*40 = 1400 cm²

<u>Area of the square:</u>

  • 1400*7/8 = 1225 cm²

<u>Side of the square:</u>

  • √1225 = 15 cm

<u>Perimeter of the square:</u>

  • 15 cm * 4 = 60 cm
Likurg_2 [28]2 years ago
3 0

Perimeter is the continuous line forming the boundary of a closed geometric figure.The formula to find perimeter is (length+width)x2

You might be interested in
5. Ana's age is twice the age of Lorna. If the sum of their ages is no more than 72, find the age of
ExtremeBDS [4]

Answer:

Ana:48

Lorna:24

Together they are a total of 72 yrs old

4 0
3 years ago
Read 2 more answers
Can 8/45 be simplified as a fraction
max2010maxim [7]

Answer:

Step-by-step explanation:

isn't it already a fraction or is it a division

if it's a division then yes

the answer is 5 and 2/8

8 0
3 years ago
A b c or d?? Lmk..Brainly
jeyben [28]

Answer:

28.3 (b)

Step-by-step explanation:

To solve circumference, you will need to use the equation C = 2 *pi* r

for this, we will use 3.14 for pi and the radius is 4.5 so this is how we need to solve it

C= 2 pi (4.5)             Solve 2*4.5

C= 9 pi                     Now we input 3.14 for pi and multiply

C= 9(3.14)

C= 28.26                  Now we round to the nearest tenth to get

C=28.3

3 0
2 years ago
Ax+3=23 if a=0 plz help
VladimirAG [237]

Answer:

x = \frac{23}{a}

Step-by-step explanation:

Given equation is,

ax + 3 = 23

To solve this equation for the value of x isolate the variable 'x' on the one side of the equation.

Step 1,

Subtract 3 from both the sides of the equation.

ax + 3 - 3 = 23 - 3

ax = 20

Step 2,

Divide the equation by a,

\frac{ax}{a}=\frac{23}{a}

x = \frac{23}{a}

Therefore, x = \frac{23}{a} will be the answer.

6 0
3 years ago
What length will Zaragoza need
Dafna11 [192]

Answer:

A. 58 ft

The drawings will help

3 0
3 years ago
Other questions:
  • Which expressions are equivalent to x+x+x+2 Choose 2 answers: Choose 2 answers: (Choice A) A 3x + 23x+23, (Choice B) B 3 + 2x3+2
    12·1 answer
  • What is the area of this trapezoid? Show your work and explain how you solved using First, Next, and Last.
    14·2 answers
  • PLEASE HELP ME!!! THE HIGHLIGHTED IS MY GUESS!! BRAINLIEST OFFERED!!! THANKS!!
    12·1 answer
  • At what value of x does the graph of the following function F(x) have a vertical asymptote?
    8·1 answer
  • Consider the following argument. If I get a Christmas bonus, I'll buy a stereo. If I sell my motorcycle, I'll buy a stereo. ∴ If
    8·1 answer
  • 25/4=25/2a =2b=c. A=. B=. C=. answer is 2,3,8
    7·1 answer
  • Please help me with this question please!
    6·1 answer
  • Books are identified by an International Standard Book Number (ISBN), a 10-digit code x1 x2...x10, assigned by the publisher. Th
    9·1 answer
  • I need help with this ignore the blank quiz
    10·2 answers
  • Which expression has a sum of 1 2/21
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!