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
rewona [7]
3 years ago
5

Who knows how to solve this problem ”Surface Area-Prisms”?

Mathematics
2 answers:
VMariaS [17]3 years ago
7 0

Answer: 234

Step-by-step explanation:

Surface area of a rectangular prism: 2lengthheight + 2lengthwidth + 2heightwidth

Length: 9 | Height: 9 | Width: 2

2(9x9) + 2(9x2) + 2(9x2) = 234

Minchanka [31]3 years ago
5 0

Answer: You lay out the 3 demential shape into a net then find the area of the net. There are 2 surfaces that are 81 square feet. and 4 surfaces that are 18 feet. 81 + 81 + 18 + 18 + 18 + 18 = 234.

The surface area is 234 Square Feet. Hope this helps and brainliest is always appreciated. :)


You might be interested in
Problem
Paraphin [41]

Answer:

45/126 or 5/14

Step-by-step explanation:

a / b = 5/8

b / c = 9/14

a = 5

b = 8

b = 9

8 * 9 = 72

b = 72

If b was = 8 and now = 72, multiply a by 9.

b = 45

If b was 9 and now is 72, multiply c by 9.

c = 14 * 9 = 140 - 14 = 126


b / c = 45/126 or 5/14

You are welcome!

Kayden Kohl

9th Grade Student

4 0
2 years ago
If two figures are similar, what can you say about them? Be specific and give at least 3 details.
Nana76 [90]

Answer: Two figures are said to be similar if they are the same shape. In more mathematical language, two figures are similar if their corresponding angles are congruent , and the ratios of the lengths of their corresponding sides are equal.

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
NEED HELP PLEASEEEE!
vladimir1956 [14]

Answer:

181.76

Step-by-step explanation:

The calculator gave me this answer

5 0
3 years ago
Find a so that the point (-1, 2) is on the graph of f(x)=ax^2+5.
Gnesinka [82]
We are asked to determine the value of a such that the function f(x) = ax^2 + 5 is fit for the point given (-1,2). In this case, we substitute 2 to y and -1 to x. The result is then 2 = a*(-1)^2 + 5 ; 2 = a + 5; a is then equal to -3
4 0
3 years ago
True or false: The base of a polyhedron is also a face of the polyhedron
Katena32 [7]
True: A face of a polyhedron is simply a flat boundary that helps forms the 3D solid.
4 0
3 years ago
Other questions:
  • Showing powers of tens using exponents
    12·1 answer
  • Which of the following is the inverse of the statement "If I like math, then I like science"?
    7·2 answers
  • The graph of g(x) is a transformation of the graph of f(x)=3x .
    15·2 answers
  • Q10 please people. Any answers :)
    5·1 answer
  • One golfer's scores for the season are 88, 90, 86, 89, 96, and 85. Another
    9·1 answer
  • Help!! You have to find the perimeter of this shape.
    10·1 answer
  • 18/13=3/4x<br> what does x equal?
    12·1 answer
  • An object is spinning around a circle at a rate of 420 revolutions per minute. If the circle has a diameter of 8 feet, what is i
    7·1 answer
  • Lilly is placing an order for r bags of rice for her sushi restaurant. The market charges $15.70 per bag of rice. Which equation
    10·1 answer
  • Please can somebody help me with this question
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!