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
frozen [14]
2 years ago
8

If the volume of a cube is 64m raise to 3, then its surface area is_______________.

Mathematics
2 answers:
solmaris [256]2 years ago
4 0

Answer:

96 cm^2

Step-by-step explanation:

Volume of a cube =(side)^3=64 cm^3.

(side)^3= (4 cm.)^3

or side =4 cm.

Surface area =6×(side)^2..

=6×4×4 cm^2=

96 cm^2. , Answer

Nastasia [14]2 years ago
4 0

Answer:

Step-by-step explanation:

Volume of cube = 64 m³

Side³ = 64

Side = ∛64 = ∛2*2*2*2*2*2

Side = 2*2 = 4 m

Surface area = 6side² = 6* 4² = 6*4*4

                     = 96 m²

You might be interested in
CAN SOMEONE PLEASE HELP ME???
vova2212 [387]
Answer:T


Step by Step explanation
8 0
2 years ago
Read 2 more answers
30 points!!! Plzz help!!! Will give Brainliest!!!! Need help ASAP!!!!
Vesnalui [34]
B. Right (they are 90° angles)
D. Adjacent (they share sides)
G. Supplementary (the total of the 2 angles is 180°)
7 0
3 years ago
Read 2 more answers
Need help again please...
Greeley [361]
40 - 4 = 36

average = 36/9 = 4

answer
average number of members who joined the math club is 4 per month

5 0
3 years ago
PLEASE HELP!!
PSYCHO15rus [73]

<u><em>Answer:</em></u>

The bird is approximately 9 ft high up in the tree

<u><em>Explanation:</em></u>

The required diagram is shown in the attached image

Note that the tree, the cat and the ground form a right-angled triangle

<u>Therefore, we can apply special trigonometric functions</u>

<u>These functions are as follows:</u>

sin(\alpha)=\frac{opposite}{hypotenuse} \\ \\ cos(\alpha)=\frac{adjacent}{hypotenuse} \\ \\tan(\alpha)=\frac{opposite}{adjacent}

<u>Now, taking a look at our diagram, we can note the following:</u>

α = 25°

The opposite side is the required height (x)

The adjacent side is the distance between the cat and the tree = 20 ft

Therefore, we can use the <u>tan function</u>

<u>This is done as follows:</u>

tan(\alpha)=\frac{opposite}{adjacent}\\ \\ tan(25)=\frac{x}{20}\\ \\x=20tan(25) = 9. 32 ft which is 9 ft approximated to the nearest ft

Hope this helps :)

5 0
3 years ago
The price of a pair of jeans is $25. If there is a 15% discount, what is the sale price of the jeans?
dusya [7]

Answer:

$29.41

Step-by-step explanation:

You know the discount price is 25 and the original is unknown so call it x. The sale is 15% off and that means that the jeans are 85% of what they used to be since 100-15 is 85. Then you plug it into a formula of 25/x = 85/100 then you cross multiply to get 2500=85x and when you solve for x and round you get $29.41

4 0
3 years ago
Other questions:
  • Which expression is equivalent to (3x + 6) + 4x?
    12·1 answer
  • Given that (-1,-2) is on the graph of f(x) find the corresponding point for the function f(x)+4.
    10·1 answer
  • A triangular sail has a height of 32 feet and a base of 10 feet. What is the area of the sail?
    14·2 answers
  • a mischievous dog can eat 27 treats and 3 minutes how many treats can a dog eat in 8 minutes assuming he eats at the same rate
    8·2 answers
  • What is the measure of
    7·2 answers
  • The price of 2 dozen cobs of corn (which is 24 cobs) is $7.20. Joanna want to buy just 3 cobs of corn. How much will she pay?
    15·1 answer
  • A line contains the points (-4,1) and (4,6). Decide whether or not each point of these points is also on the line.
    9·2 answers
  • There are five people in Lexi's family. Two of them prefer vanilla ice cream and three prefer chocolate ice cream. Which fractio
    11·2 answers
  • A $\textit{palindrome}$ is a positive integer which reads the same forward and backward, like $12321$ or $4884$. How many $4$-di
    13·1 answer
  • Joey is twenty years younger than Becky in two years time Becky will be twice as old as Joey
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!