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
svlad2 [7]
3 years ago
9

A rectangle has an area of 21 square centimeters. Which of the following could be the rectangle's length and width? Area = lengt

h x width Choose all answers that apply
Mathematics
1 answer:
Juliette [100K]3 years ago
3 0
Width=1cm and length=21cm or width=3cm and length=7cm.
You might be interested in
What is 18% of 50?<br> _90<br> _50<br> _36<br> _9<br> _18
FrozenT [24]

Answer:

9

Step-by-step explanation:

percentages are reversable. like instead of 18% of 50 you could reverse it and say what is 50% of 18. which is 9.

5 0
3 years ago
Read 2 more answers
the pie factory sells an apple pie with a diameter of 16 in. for $10.99. What's the approximate cost per square inch of surface
AURORKA [14]
I'm going to assume the crust covered by the dosenot matter because the total surface area cannot be found without the depth of the pie.

So the surface are is the area of the top of the pie, the top of the pie is circular and is equal to 2\pir²

The diameter is the sum of 2 radii, hence r=8

D=12
  = 2r =12
r=8

With the raduis the area can be found
A= 2\pir²
A=2\pi8² 
A=2(64)\pi
A=128\pi

If the pie cost 10.99, the cost per inch can be found by dividing the area by cost

cost/inch =128 \pi/10.99
cost/inch =11.64\pi
               = 11.64(3.14)
               = 36.57

The pie costs 36 cents per square inch
5 0
3 years ago
Help i need to pass:/
laila [671]

Answer:

biologists have a 14ft john boat with trolling motor for sale or trade for hipnopotomus

8 0
3 years ago
Read 2 more answers
The dimensions of a wading pool shaped like a rectangular prism are shown below. What is the volume of the pool?
sergey [27]

Answer:

i believe its b

Step-by-step explanation:

5 0
2 years ago
Read 2 more answers
Milo walks 40 meters in 15 seconds and Mira walks 30 meters in 10 seconds. Who's walking rate is faster?
mestny [16]
Mira is walking faster because her pace is faster than Milo

7 0
3 years ago
Read 2 more answers
Other questions:
  • What type of line is the graph of x = -2
    10·2 answers
  • What is coordinates of the y intercept of x+5=0
    15·1 answer
  • I need help with this please.
    12·1 answer
  • Er at the correct
    5·2 answers
  • What is the range of each function given below?<br> c. Let f(x) = x2 − 4.
    13·1 answer
  • A chemist mixes 125 milliliters of a solution that is 18% acid with 500 milliliters of pure acid.
    12·1 answer
  • The expression 7+7x is equivalent to the expression
    7·2 answers
  • If -2x=4(x+3) what is x
    7·1 answer
  • Help me pls math genius
    5·2 answers
  • Question
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!