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
hodyreva [135]
2 years ago
7

Find the area of a circle with a diameter of 20 inches. Use 3.14 for pi.

Mathematics
2 answers:
satela [25.4K]2 years ago
5 0
 <span>d = 20 inches 
r = d/2 = 20/2 = 10 inches 
Area = πr^2 
= 22/7 * 10^2 inch^2 
= 2200/7 inch^2 
= 314.2 inch^2 
Therefore, Answer is B. 314.2 in^2 Ans</span>
kkurt [141]2 years ago
3 0
You find the area of a circle by finding the radius and multiplying. The radius is a half of the diameter, so the radius of your circle is 10. The area of the circle is 100pi because the diameter is 10, and to find the area you multiply the radius by itself. 10×10=100
You might be interested in
Find the value of x. Then find the angle measures of the polygon.
bogdanovich [222]

Answer:

X=140/3

Step-by-step explanation:

180-40=140, 140 divided by 3 is 140/3, so 40+3x140/3=180

4 0
2 years ago
Read 2 more answers
Solve for x and y<br><br> 2x+7=3y-1
zlopas [31]
To solve for x and y, isolate each variable and simplify your equation:

Solve for x:
2x+7=3y-1 (Subtract 7 on each side)
2x=3y-8 (Divide by 2 on each side)
x=\frac{3y}{2} -4

Solve for y:
2x+7=3y-1
2x+8=3y (Add 1 on each side)
\frac{2x}{3} + \frac{8}{3}=y (Divide by 3)
y=\frac{2x}{3} + \frac{8}{3}

~I hope this helps!~
7 0
3 years ago
Consider the segment below.
frez [133]

Answer:

foot

Step-by-step explanation:

4 0
3 years ago
Patricia the Pig built a very strong house of steel. The steel-house can withstand wind speeds of up to 4928 km per hour. Choose
babunello [35]

Answer:

A

Step-by-step explanation:

5*10^3=5*1000=5000

5*10^4=5*10000=50000

4 0
3 years ago
Read 2 more answers
Please help me show my work on this problem
Thepotemich [5.8K]
I wrote process on this picture I hope it’ll helpful to you

8 0
3 years ago
Other questions:
  • Jacob and Jordan are training for track season. Jacob did 39 sit-ups in 30 seconds. Jordan did 59 sit-ups in 50 seconds. who wil
    11·2 answers
  • Use implicit differentiation to find an equation of the tangent line to the curve at the given point. 7x2 + xy + 7y2 = 15, (1, 1
    12·1 answer
  • One angle of a triangle is 33 degrees less than the other two angles. Find the angles of the triangle.
    8·1 answer
  • the triangle inquality theorem states that the sum of the lengths of any two sides of a triangle is greater that the length of t
    5·1 answer
  • Show 63 tens in another way
    10·1 answer
  • Can u please help me out​
    14·1 answer
  • Given an example of a binomial and an example of a trinomial.
    12·1 answer
  • Simplest form 3/53/56 ​
    10·2 answers
  • Can someone help me with this? 13 points!
    8·1 answer
  • 5y - 4x = -7<br> 2y + 4x = 14<br> Solve the system of equation
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!