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
Svetllana [295]
3 years ago
11

What is the area of a semicircle with a diameter of 10 cm?

Mathematics
2 answers:
Irina18 [472]3 years ago
7 0

Answer:

<h2>39.27 cm²</h2><h2 />

Step-by-step explanation:

area of semi circle = π r² / 2

where r = 10/2 = 5 cm

area = π (5)² / 2

        = 39.27 cm²

mixas84 [53]3 years ago
4 0

Answer:

39.3 cm2

Step-by-step explanation:

diameter=radius/2= 10/2 = 5

area of semicircle=pi(r^2) / 2

=pi(5^2) / 2

=39.26...

=39.3

You might be interested in
Find the coordinates of the midpoint of a segment with the given endpoints. *
serg [7]

Step-by-step explanation:

Given points are (-2,5) and (3,-17)

to find midpoint, use this formula

( x1+x2/2 , y1+y2/2)

where points are a(x1,y1) and b(x2,y2)

coming to the question,

midpoint is :

[ (-2-3)/2 , (5-17)/2 ]

[ -5/2 , -12/2 ]

[ -2.5 , -6 ]

OPTION A IS CORRECT

8 0
2 years ago
Read 2 more answers
What is the volume of a crate measuring 1 m by 2 m by 1.5 m?
gregori [183]

Answer:

V = l x w x h

V = 2m x 1.5m x  1m

V = 3 cubic meter

7 0
3 years ago
For the graph of any inequality, which points along the ray are solutions to the inequality?
Juliette [100K]

Answer:

The part where the two rays meet is you solution

Step-by-step explanation:when graphing your solution, you are going to have two rays that will cross if there is one solution, that will be the solution. if they never meet, there is no solution to your problem, but if they are on top of each other, there are infinite solutions.

3 0
3 years ago
(7x10^-6) (8x 10^-5)
DENIUS [597]

Answer:

56x^2 + 10^-11

Step-by-step explanation:

multiply the 7x and 8x and you get 56x^2

multiply the 10^-6 and 10^5-5 and you get 10^-11

8 0
3 years ago
Which formula can be used to find the nth term of a geometric sequence where the first term is 8 and the common ratio is -3
kirill [66]
Hello : 
<span>the nth term is : an= a1×q^(n-1)....... a1 = 8  and q = -3

</span>an= 8×(-3)^(n-1)<span>


</span>
8 0
3 years ago
Read 2 more answers
Other questions:
  • |5z−8|=7
    15·1 answer
  • How do you decide whether substitution is the best method to solve a system in three variables?
    9·1 answer
  • Write 3/9 in simplest form
    9·2 answers
  • What is the most specific name for quadrilateral ABCD? parallelogram rectangle rhombus square
    16·2 answers
  • PLEASE HELP!!! This is due today and I don’t understand can someone please tell me.
    11·1 answer
  • Several large bowls are containing various amounts of tangerines on a table. When 12 of the bowls each had 8 more tangerines add
    7·1 answer
  • ​A plant grew from 12 inches to 18 inches in height. What was the percent of increase in the tree’s height?
    7·1 answer
  • Hello can someone help me with this?
    9·1 answer
  • Find the volume of a pyramid with a square base, where the area of the base is 16 m^2
    7·1 answer
  • The number of hours you work. Suppose that you earned $102 for working 12 hours, how much
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!