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
7

Michael's little brother plays with building blocks that are in the shape of a cube. Each cube has an edge length of 15 millimet

ers. What is the surface area of this cube? 15 mm² 90 mm² 1350 mm² 3375 mm²
Mathematics
2 answers:
podryga [215]3 years ago
6 0

Answer:

1350 mm²

Step-by-step explanation:

The area of each square face is the square of the edge length:

... face area = (15 mm)² = 225 mm²

There are 6 square faces on a cube, to the total surface area is 6 times that of one face:

... cube area = 6 × face area = 6×225 mm² = 1350 mm²

lozanna [386]3 years ago
6 0

Answer:

1350

Step-by-step explanation:

You might be interested in
Help please. Screenshot included.
Alla [95]

The following information will help us with this problem:

\sqrt[m]{x^n} = x^{\frac{n}{m}


When we use that information in the context of this problem, we can find:

\sqrt[4]{15^7} = 15^{\frac{7}{4}}


Thus, a = 15, b = 7, and c = 4.

4 0
3 years ago
2 ÷ ___ = 4<br> A) 0.5 <br> B) 0.05 <br> C) 4 <br> D) 0.4
olga nikolaevna [1]
Heya!

2/0.5=4

You can check your work by multiplying 0.5*4.
3 0
3 years ago
The sum of two numbers is 39. The sum of twice the larger number and three times the smaller number is 93. Find the smaller numb
ExtremeBDS [4]

Answer:3 * (n + 4) = 93

3n + 12 = 93

Subtract 12 to both sides:

3n = 81

Divide 3 to both sides:

n = 27

Step-by-step explanation:

6 0
3 years ago
W-26=7, Solve this please? Thanks-
e-lub [12.9K]

Answer:

add 26 to 7 and there is your anwser

7 0
3 years ago
Read 2 more answers
What percentage of rupees 20 is rupees 12?
slavikrds [6]
Let x℅

so , 20×X/100=12

......x=1200/20 = 60 ℅ ...answer !
5 0
3 years ago
Other questions:
  • Lori makes 64,000 each year as an accountant. at christmas she was given a 12% bonus
    8·2 answers
  • O que é temperatura?​
    8·1 answer
  • What is a factor of 10
    6·2 answers
  • Find the range of possible values of x
    7·1 answer
  • Please help will mark you brainiest
    8·1 answer
  • What is the total surface area of a rectangular prism box that measures 5 feet by 1 foot by 1 foot
    12·1 answer
  • This is my question​
    13·1 answer
  • Written in standard form -3 x 2 x a + 5 ( - 7b) + ( 12 x c x 4 )
    14·1 answer
  • Change each value of the quadratic equation. How does it change the graph?
    8·2 answers
  • The volume of the oceans on Earth is approximately 1,386 million km^3. As the Earth's temperature rises, the ice in the polar ic
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!