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
Vlada [557]
3 years ago
9

9. The surface area, S, of a right rectangular prism with length l, width w, and height h can be found using the formula below.

S = 2(lw + wh + hl) What is the surface area, in square inches, of a prism with a length of 12 inches, a width of 9 inches, and a height of 2 inches?

Mathematics
1 answer:
iren [92.7K]3 years ago
6 0

Answer:

Surface area is 300 in Squared

Step-by-step explanation:

2(lw + wh + hl) = rectangular Prism Formula

Length- 12

Width- 9

Height- 2

So just Substitute the values.

2( 12 x 9+ 9 x2 + 12 x 2) = ?

2(108 +18+ 24)

2 x 150

= 300

You might be interested in
Jane decided she would spend the
babunello [35]

Answer:

can you comment the real question because this is just gibrish

Step-by-step explanation:

8 0
3 years ago
The quantities x and y are proportional.<br>pls help plsssss this work is due 20 min plsss helppp
Dahasolnce [82]

Answer: 2.5

Step-by-step explanation:

y = rx

substitute numbers in and solve for r

if

y = 10

x = 4

then

10 = r4

r = 10/4 = 2.5

this works for all the other numbers and always gives r = 2.5

5 0
3 years ago
Im hella bored rn anyone down to talk
antoniya [11.8K]

Answer:

hiiiiiiiiiiiiiiiiiiiii

8 0
3 years ago
Read 2 more answers
Please help!!! Tony wants to build a fence around his rectangular garden that has
scZoUnD [109]

Answer:

22 posts

Step-by-step explanation:

on the side of 20 feet you have 5 fence posts each in including one on each of the corners. On the 35 feet side you would have 8 including the corners, but since the corner posts are done its 6 on each 35 feet side. So you get 5+5+6+6=22

6 0
3 years ago
Line Segment AB has a slope of 1/3 and line segment CD has a slope of 1/3. This proves that
Elena L [17]

Answer:

3

Step-by-step explanation:

Parallel lines have equal slopes, thus

line AB is parallel to line CD

8 0
3 years ago
Other questions:
  • Mr. Porter owns a house. When he first bought the house it was valued at d dollars. Since then, the value of the house has incre
    13·2 answers
  • The measures of the angles of a triangle are in a ratio of $3:5:7$. what is the degree measure of the largest angle?
    9·1 answer
  • Determine if sequence is arithmetic or geometric. Then find the next term in the sequence. Select all that apply. 2, 10, 50, 250
    7·2 answers
  • 8 divided by 6304 show work
    11·1 answer
  • Tom and Jerry's Pizza Parlor changes $8.00 for large cheese pizza. Each additional topping is $1.
    8·1 answer
  • Which expression is equivalent to 5x - 30
    7·1 answer
  • Tay–Sachs Disease Tay–Sachs disease is a genetic disorder that is usually fatal in young children. If both parents are carri
    9·1 answer
  • The picture frames shown are both squares. The area of the larger frame is 4 times the area of the smaller frame. Find the side
    15·2 answers
  • Help plz this is for 10 points what’s 1/2 divided by 7 plz
    9·1 answer
  • Answer please i will give brainliest
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!