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
horrorfan [7]
3 years ago
5

What is the surface area of the cube ?

Mathematics
1 answer:
ioda3 years ago
3 0
Since a cube has all equal sides, its surface area is 6 time the area of a single side.  Each side has an area of a perfect square which is just the side length squared so:

A=6s^2 so if the edge length is 4.5m

A=6(4.5^2)

A=6(20.25)

A=121.5 m^2
You might be interested in
Yo solve....14√x+15 = 71
user100 [1]

Answer:

plug in 16 for x

14√x+15 = 71

14√x+15-15 = 71-15 = 56

14√x/14 = 56/14 = 4

√x^2 = 4^2 = 16

7 0
3 years ago
John has 333 colored ribbons described below.
nikdorinn [45]

Answer:

B

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
a square piece of cheese covers 8 square inches of a plate. what is the approximate length of one side of the piece of cheese? (
Dmitry_Shevchenko [17]
The area of the cheese is 8 square inches. to find out the sides, you must find the square root of 8. √8 = 2.82.
6 0
4 years ago
Read 2 more answers
Isaac's hair was 12 centimeters long after his last haircut, and it grows 8 centimeters every year. Isaac last got his hair cut
SOVA2 [1]

Answer:

76

Step-by-step explanation:

1.) 8 x 8 =64

2.) 12 + 64 =76

8 0
3 years ago
Read 2 more answers
1. Which equation should be used to find the area of the triangle below? *
77julia77 [94]

Answer:

See Explanation

Step-by-step explanation:

Required

Expression for area of triangle

This is calculated using

Area = \frac{1}{2} * base * height

Assume that:

base = 5cm; height = 2cm

The equation becomes

Area = \frac{1}{2} * 5* 2

8 0
3 years ago
Other questions:
  • matt and ming are selling fruit for a school funraiser. Custumers can buy small boxes of oranges and large boxes of oranges. Mat
    6·1 answer
  • An electric company charges a certain rate per kilowatt-hour (\text{kWh})(kWh)left parenthesis, start text, k, W, h, end text, r
    6·1 answer
  • How could a(8x+7) and 4x+3.5 be equivalent? <br> What is the value of a?
    8·1 answer
  • Triangle ABC is similar to triangle DEF. The length of BC is 21cm. The length of DE is 10 cm. The length of EF is 14 cm. What is
    5·2 answers
  • What expression is equivalent to 24+30
    6·1 answer
  • Which of the following graphs shows a pair of lines that represent the equations with a solution (−2, 5)?
    5·1 answer
  • Can someone help me with this
    12·1 answer
  • Find the minimum value of<br> C = 6x + 7y
    9·1 answer
  • Warren bought cupcakes for his sister's birthday party. 40% of the 35 cupcakes had sprinkles on top. How many cupcakes had sprin
    11·2 answers
  • A 4-- pounds bag of chocolate bars cost $16.24. What is the unit price
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!