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
lesantik [10]
3 years ago
15

Find the surface area for the following figures PLease help

Mathematics
1 answer:
Yakvenalex [24]3 years ago
5 0

Answer:

RP=190

TP=136

C=1,099

Step-by-step explanation:

RECTANGULAR PRISM, the equation is A=2(wl+hl+hw)

A=5*5+7*5+7*5

A=25+35+35

A=95*2

A=190

TRIANGULAR PRISM, the equation is A=1/2bh for the top and bottom triangles and A=lw for the sides

A=1/2(6)(4)

A=1/2*24

A=12

A=7*5

A=35

A=7*6

A=42

12*2=24

35*2=70

24+70+42=136

CYLINDER, the equation is A=2πrh+2πr2

A=2*3.14(7)(18)+2*3.14(7)^2

A=6.28*126+6.28*49

A=791.28+307.72

A=1,099

You might be interested in
Which statement is true?
spayn [35]

I’m not sure is D , I’m clueless

8 0
3 years ago
Read 2 more answers
Following number in word form 345.065
tangare [24]

Answer:

three hundred and forty five and sixty five thousandths

Step-by-step explanation:

the 5 is in the thousandths place so the whole decimal number ends with thousandths

4 0
3 years ago
Read 2 more answers
A purple paint is made by mixing 15oz of of red paint,and 5oz of boue paint. What percent of the paint is blue paint.
ZanzabumX [31]

Answer:  25%

<u>Step-by-step explanation:</u>

\dfrac{\text{blue paint}}{\text{total paint}}=\dfrac{5}{5 + 15}\quad =\dfrac{5}{20}\bigg(\dfrac{5}{5}\bigg)\quad =\dfrac{25}{100}\quad =\large\boxed{25\%}

4 0
3 years ago
Hey can you guys answer this pls
guajiro [1.7K]

Answer:

2/9 + 7/9 = 1

8 0
3 years ago
a local hamburger shop sold a combined total of 456 hamburgers and cheeseburgers. The number of cheeseburgers sold was three tim
Ganezh [65]
H + c = 456
c = 3h

h + 3h = 456
4h = 456
h = 456/4
h = 114 <=== hamburgers sold

c = 3h
c = 3(114)
c = 342......cheeseburgers sold
4 0
4 years ago
Other questions:
  • Finn bought 2 packs of stickers. Each pack had the same number of stickers. A friend gave him 4 more stickers . Now he has 24 in
    15·1 answer
  • Evaluate the function f(x)= x-5 <br> F(9)<br> F(1)
    13·2 answers
  • What does this equal
    9·2 answers
  • Can someone help me drag this please correct answers only
    15·2 answers
  • Find the value of given expression<br><img src="https://tex.z-dn.net/?f=%20%5Csqrt%7B200%20%5Cdiv%202%7D%20" id="TexFormula1" ti
    9·2 answers
  • Can someone pls help me with this. I’ll give brainliest
    13·2 answers
  • Construct an isosceles right-angled triangle ∆PQR where ∠ =90° and QR=4cm.
    10·1 answer
  • What is the measure of ?
    14·1 answer
  • 1) Laurie makes a large pot of soup. She
    10·2 answers
  • The half life of a substance is defined as the time required for the substance to decrease by half. If the weight of a substance
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!