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
olga nikolaevna [1]
1 year ago
7

Find the surface area of the composite figure.

Mathematics
1 answer:
Sloan [31]1 year ago
7 0

With the help of the <em>area</em> formulae of rectangles and triangles and the concept of <em>surface</em> area, the <em>surface</em> area of the composite figure is equal to 276 square centimeters.

<h3>What is the surface area of a truncated prism?</h3>

The <em>surface</em> area of the <em>truncated</em> prism is the sum of the areas of its six faces, which are combinations of the areas of rectangles and <em>right</em> triangles. Then, we proceed to determine the <em>surface</em> area:

A = (12 cm) · (4 cm) + 2 · (3 cm) · (4 cm) + 2 · (12 cm) · (3 cm) + 2 · 0.5 · (12 cm) · (5 cm) + (5 cm) · (4 cm) + (13 cm) · (4 cm)

A = 48 cm² + 24 cm² + 72 cm² + 60 cm² + 20 cm² + 52 cm²

A = 276 cm²

With the help of the <em>area</em> formulae of rectangles and triangles and the concept of <em>surface</em> area, the <em>surface</em> area of the composite figure is equal to 276 square centimeters.

To learn more on surface areas: brainly.com/question/2835293

#SPJ1

You might be interested in
A regular workweek is 40 hours. Overtime pay is time and one-half): Manual is a word-processor operator. He makes $13.50 an hour
pychu [463]
Overtime is over 40 so subtract 40 from 54 and get
54-40=14
14 hours hovertime
so multipliy usuall pay by 40 (since worked 40 normal hours) then add to overtime pay by 14 hours so


(13.5 times 40)+(13.5 times 1.5 times 14)=
540+283.5=823.5
answer is $823.50

4 0
3 years ago
A small submarine travels at a speed of 2.4 km per hour. How far will the submarine travel in 0.25 hours
mariarad [96]
If the math adds up the submarine will travel .6 km in .25 hours.
7 0
3 years ago
What is (x,y) (x-4, y+2)? A. rotation B. reflection C. Transition D. Dilation
Novosadov [1.4K]

Answer:

im pretty sure it’s a sorry if i’m wrong

Step-by-step explanation:

5 0
3 years ago
Rewrite log2^8=3 in exponential form
kolezko [41]
2^3=8 is log2^8=3 in exponential form
7 0
3 years ago
4x + 11y = -3 and -6x = 18y - 6 (substitution method)
dolphi86 [110]

Answer:

-3 + -6= -9

because there is answer given

6 0
3 years ago
Other questions:
  • 14 3/5 - 9 7/15 = ?<br> I need a refresher could anyone help me answer this question?
    12·1 answer
  • Is the square root of 5x the same as x multiplied by the square root of 5?
    13·1 answer
  • If a square+ b square+ c square=90, a+b+c=20 find the value of ab+bc+ca
    5·1 answer
  • Round 6.8079 to the nearest hundredth.
    12·2 answers
  • Please help me out!!!!!
    12·1 answer
  • Which algebraic expression represents “Marcus practiced the trumpet twice as long this week”?2 + p2pp minus 2StartFraction p Ove
    11·2 answers
  • ANSWER QUICK PLEASE!!!! BRAIN LIST AND POINTS
    13·1 answer
  • System of consistent and independent equation; that has one solution.​
    6·1 answer
  • Write the inequality represented by the graph below
    13·2 answers
  • Use the function f(x) to answer the questions.
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!