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
puteri [66]
3 years ago
11

Calculate the lateral area of the cube if the perimeter of the base is 12 units

Mathematics
1 answer:
Brums [2.3K]3 years ago
4 0

The lateral area of the cube is 36 sq units

<u>Explanation:</u>

<u />

Given:

Perimeter of the base of the cube = 12 units

Base of the cube has 4 sides

So, the perimeter of the base = 4a

where,

a is the length of one side

Thus,

4a = 12 units

a = 3 units

Lateral surface area of the cube = 4a²

A = 4 X (3)²

A = 36 sq units

Therefore, the lateral area of the cube is 36 sq units

You might be interested in
Help please with 1 and 2!!!!! Will give brainly
Mashutka [201]

Answer:

The altitude will begin at angle D and go in a straight line downwards.

The perpendicular bisector will be a straight line going from one corner to the other corner, not directly downwards.  

7 0
2 years ago
Evaluate e/4 +2f when e=12 and f =1/2
allochka39001 [22]
12/4 = 3 + 2x 1/2
Divide and then multiply and your answer will be 4
5 0
3 years ago
Plssss help me correct answer gets brainliest
Mashcka [7]

Answer:

the answer would be D because meadian is what in the middle

3 0
3 years ago
Pls help me complete this
snow_tiger [21]

Answer: The number of times a yellow cube will be drawn is 390 times.

Step-by-step explanation: Like the last question with the blue cubes, set up a ratio.

Since it is still 240 times drawn and we need to figure out how many times a yellow cube will be drawn from 1200 times, the top number only changes.

78/240 = x/1200

Multiply 78 and 1200, which is 93,600.

Divide that by 93,600, which is 390.

7 0
3 years ago
The straight line, Line L has an equation of 4x+y=7. Find the equation of the straight line perpendicular to Line L that passes
Jobisdone [24]

Answer:

Step-by-step explanation:

y = -4x + 7

perp. 1/4

y - 3 = 1/4(x + 8)

y - 3 = 1/4x + 2

y = 1/4x + 5

3 0
2 years ago
Other questions:
  • Explain this please? I don't understand it
    5·1 answer
  • Can someone explain to me how to change a fraction to a decimal example: 4 over 5
    14·2 answers
  • If a coin is tossed and a number cube is rolled, what is the probability that the coin shows heads and the number cube shows 3
    5·1 answer
  • What are the zeros of the function f(x)=x^2-6x+8
    12·1 answer
  • hari borrowed rs 130000 from krishna at the rate of 21% per annum. At the end of 1 year and 6 months then how much simple intres
    8·1 answer
  • Convert 4.5 in to a fraction
    8·2 answers
  • How many cubes eith side lengths of 1/4 cm does it take to fill the prism? Please help
    7·1 answer
  • GIVNING BRAINLIST
    8·2 answers
  • Different problem same topic please help
    9·1 answer
  • Is this right please hep
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!