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
valentinak56 [21]
3 years ago
12

A rectangular prism has dimensions of 3 cm. by 5 cm. by 5 cm. What is its surface area?

Mathematics
1 answer:
Bogdan [553]3 years ago
4 0

\bf \textit{surface area of a rectangular prism}\\\\ SA=2Lw+2Lh+ 2wh~~ \begin{cases} L=length\\ w=width\\ h=height\\ \cline{1-1} L=3\\ w=5\\ h = 5 \end{cases} \\\\\\ SA=2(3\cdot 5)+2(3\cdot 5)+2(5\cdot 5)\implies SA=30+30+50\implies SA=110

You might be interested in
On interchanging two digits of the number 2643, it decreased by 180. Which two digits of 2643 might have been interchanged?
iris [78.8K]
Answer: D. 6 and 4

Explanation:

2643 - 180 = 2463 the 6 changes to a 4, and the 4 changes to a 6.
8 0
3 years ago
Three different ways to put 6(3x + 8) + 32 + 12x
Sever21 [200]

Answer:

<em>Writing 6(3x + 8) + 32 + 12x in 3 different ways:</em>

  • w₁ = 18x + 48 + 32 + 12x      

∵ 6(3x + 8) = 18x +48 as distribute law suggests that  a(b + c) = ab + ac

  • w₂ = 18x + 80 + 12x              ∵ 48 + 32 = 80
  • w₂ = 30x + 80                        ∵ 18x + 12x = 30x

Step-by-step explanation:

As the expression is 6(3x + 8) + 32 + 12x, and we have to write it in three different ways. Using the properties of operations we can write it in three different ways,

Let way one be denoted as w₁

Let way two be denoted as w₂

Let way three be denoted as w₃

So, lets write 6(3x + 8) + 32 + 12x in 3 different ways:

  • w₁ = 18x + 48 + 32 + 12x      

∵ 6(3x + 8) = 18x +48 as distribute law suggests that  a(b + c) = ab + ac

  • w₂ = 18x + 80 + 12x              ∵ 48 + 32 = 80
  • w₂ = 30x + 80                        ∵ 18x + 12x = 30x

<em>Keywords: operation properties, distributive law</em>

<em>Learn more about operation properties from brainly.com/question/13754344</em>

<em>#learnwithBrainly</em>

3 0
3 years ago
Does anybody think they can help with this question?
Sati [7]
The perimeter of a square is the sum of all its sides' lengths

That means: perimeter =4*(7m+1)/3
5 0
3 years ago
Simplify: 2a-2/3b-4 1/2a- 1/6b
Tasya [4]

Answer:

-5(3a+b)

   6

Step-by-step explanation:

-5(3a+b) over 6

7 0
3 years ago
How much would a 185 pound person weigh in the moon
Setler79 [48]
25.31 poinds in the moon if u were 185 on earth
4 0
3 years ago
Other questions:
  • Dinner came out of the oven at 7:15 P.M. after baking for 30 minutes. What time was dinner put into the oven?
    14·2 answers
  • What is 1/4 as a decimal
    10·2 answers
  • Last quarter I completed an average of 5 analyses and this quarter I completed 8. What is my percent increase
    9·1 answer
  • Please answer this question now
    10·2 answers
  • So, I had assumed that this one was going to have the answer of 36...just out of pure guessing. I got that wrong so now I'm curi
    14·1 answer
  • What is the domain of the function y = 2 StartRoot x minus 6 EndRoot?
    6·2 answers
  • I need help plz someone help me
    8·1 answer
  • Solve x·x·y·y·y = _____
    7·2 answers
  • Find the circumference. Use 3.14 for the value of pi. Round your answer to the nearest tenth.
    8·2 answers
  • Find h(6) if h(x) = -7x + 2
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!