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
Taya2010 [7]
3 years ago
15

Surface area is the sum of the areas of all the surfaces of a three-dimensional object.

Mathematics
1 answer:
Dmitry [639]3 years ago
3 0

Answer: True

Think of a 3D box. It has 6 faces and the surface area is the total of all six individual rectangular faces. This idea applies to any polyhedron.

You might be interested in
Simplify<br><br> sqrt(3 + 2 sqrt 2) ...?
trasher [3.6K]
The answer is 1 + √2

sqrt(2) is \sqrt{2}
sqrt(3 + 2 sqrt 2) is \sqrt{3 +2 \sqrt{2} }
Now, let's simplify \sqrt{3 +2 \sqrt{2} }.
We will use square of sum: (a + b)² = a² + 2ab + b²

\sqrt{3 +2 \sqrt{2} } = \sqrt{1+2+2 \sqrt{2} }= \sqrt{1+2 \sqrt{2}+2 }= \\ &#10;= \sqrt{1^{2} +2*1* \sqrt{2} + (\sqrt{2} ) ^{2} } = \sqrt{(1+ \sqrt{2}) ^{2}} =1+ \sqrt{2}
8 0
3 years ago
Read 2 more answers
The profits for the week was $1200. the amount spend was $975 . find the revenue for the week
Kryger [21]

You get $1200-$975=225

6 0
3 years ago
WILL GIVE BRAINLIEST
scoray [572]
Inverse Variation is shown through the formula y=k/x
plug in the given values and solve for k: 3=k/5 so k=15

Answer: y=15/x
4 0
3 years ago
Charlotte is solving the following equation for X (x+3)^2-10=2 her first steps are given below (x+3)^2=12 x+3= + square root 12
Katarina [22]

The values of the x in the given equation are x = 6.46 and x = -0.46

<h3>Solving an equation </h3>

From the question, we are to solve the equation for x

The given equation is

(x+3)² -10 = 2

First, add 10 to both sides of the equation

(x+3)² -10 +10 = 2 +10

(x+3)²  = 12

Now, take the square root of both sides to get

x + 3 = ±√12

∴ x = 3 ± √12

x = 3+√12 OR 3-√12

x = 3 + 3.46 OR 3 - 3.46

x = 6.46 OR -0.46

Hence, the values of the x in the given equation are x = 6.46 and x = -0.46

Learn more on Solving an equation here: brainly.com/question/24334139

#SPJ1

7 0
2 years ago
Tom deposits $1000 into a savings account. That earns 5% simple interest. He has this account for 7 years. How much does it cont
Arada [10]

Answer:

$1350

Step-by-step explanation:

5% of 1000 is 50

50x7 is 350

1000+350=1350

3 0
3 years ago
Other questions:
  • Convert 77/200 into a decimal
    10·1 answer
  • To convert the TUU UI
    8·1 answer
  • The Australian Cockroach measures 3.582 centimeters compared to the American Cockroach that measures 3.576 centimeters. Compare
    15·1 answer
  • How is the graph of the parent function of y = RootIndex 3 StartRoot 0.5 x EndRoot transformed to produce the graph y = RootInde
    10·2 answers
  • If x = 2 and y=5, what is the value of the expression below?
    5·2 answers
  • Isaac wants to buy a silver coat rack. The original price is $880, 20% off. What is the sale price?
    12·1 answer
  • List the sides of the triangle ABC from smallest to largest using the information below. *
    13·1 answer
  • Given the function f(x) = 2-4, determine the slope of the tangent line of f at
    10·1 answer
  • Help me please I need help
    8·1 answer
  • Find the location of G, the midpoint of FH.
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!