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
Svetach [21]
3 years ago
7

Please answer this correctly

Mathematics
1 answer:
Serggg [28]3 years ago
3 0

Answer:

502 m²

Step-by-step explanation:

We require to find b before calculating the surface area.

The volume (V) of a cuboid is calculated as

V = lbh ( l is length, b is breadth and h is height )

Here V = 510, l = b, b = 10 and h = 3, thus

b × 10 × 3 = 510

30b = 510 ( divide both sides by 30 )

b = 17

--------------------------

The opposite faces of a cuboid are congruent, thus

top/bottom area = 2(17 × 10) = 2 × 170 = 340 m²

front/back area = 2(17 × 3) = 2 × 51 = 102 m²

sides area = 2(10 × 3) = 2 × 30 = 60 m²

Surface area = 340 + 102 + 60 = 502 m²

You might be interested in
last year a football game scored a total of 427 points, so far this year, they have scored 154 points. They have eight more regu
vfiekz [6]

Answer:

35 points

Step-by-step explanation:

See photo

6 0
3 years ago
What is 200 times 40000
denis-greek [22]

200 times 40000 is 8000000.

       200

x 40000

---------------

8000000

8 0
3 years ago
Read 2 more answers
Can someone help me please I’ll give brainly!
sergeinik [125]

Step-by-step explanation:

3, -12,7should be the correct answers

5 0
2 years ago
A park ranger observed the number and ages of children who visited the park on a Friday morning. The results of his observations
aleksandr82 [10.1K]
ANSWER

The number of children between the ages of 9 and 15 who visited the park is
20


EXPLANATION


The number of children between the ages of 9 and 15 who visited the park are those within the age group 9 to 12 and 12 to 15.


We can from the graph that, the height of the bar that corresponds to the age group 9 to 12

= 14
and the height of the bar that corresponds to the age group 12 to 15

= 6


The sum of the two frequencies

= 14 + 6 = 20
8 0
3 years ago
What is the equation of the line of the best fit for the following data?
aksik [14]
C The answer is y=1.560-22.105
3 0
2 years ago
Read 2 more answers
Other questions:
  • the length of a rectangle is twice its width. the perimeter of the rectangle is no more than 174cm. what is the greatest possibl
    9·1 answer
  • Create a list of steps, in order, that will solve the following equation. <br> 2(x+2)^2-5=93
    14·2 answers
  • Will mark brainliest please help
    6·1 answer
  • How do you find the missing measurement for a parallelogram A=34in, b=17in., h=?
    7·2 answers
  • What is .06 rounded to the hundredths place?
    10·2 answers
  • What is the equation for the graph below?
    5·1 answer
  • What is the area of this figure
    13·1 answer
  • Which of the following relationships is a function? A. B. y2 = 2x2 C. D. y2 = x2 – 3x + 4
    10·1 answer
  • The streptococci bacteria population N at time t (in months) is given by N = N0e 2t where N0 is the initial population. If the i
    10·1 answer
  • Without using a calculator, choose the statement that best describes the square root of <br> 174.
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!