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
Olenka [21]
2 years ago
8

What is the formula for area of a circle? 100 points

Mathematics
2 answers:
wel2 years ago
6 0

Hello!

The formula for the area of a circle is:

A = \pi x r²

sergiy2304 [10]2 years ago
3 0

Area = π r^2  where r = radius of the circle.

You might be interested in
Can you draw a trapazoid with 3 sides
Dima020 [189]

No. If it has three sides, then it's a triangle, and not a trapezoid.


8 0
2 years ago
Read 2 more answers
(1 point) In an experiment, a ball is drawn from an urn containing 8 orange balls and 12 yellow balls. If the ball is orange, th
klemol [59]

Answer:

a) 8

b) 12

Step-by-step explanation:

With orange: 2×2×2 = 8

With yellow: 2×2 = 4

Total = 8+4 = 12

3 0
3 years ago
Find the area of a diameter of 200 ft. What is the radius?
Alecsey [184]
Your answer is 100ft. This is because to find the radius when you already know the diameter you have to divide the diameter by 2.
4 0
3 years ago
. It takes 11 widgets to assemble one motor. Your team can assemble four motors in one day. If you need to order parts for next
Naya [18.7K]

Number of widgets needed to make one motor = 11

Number of motors made each day = 4

Number of widgets used per day :-

= 4 × 11

= 44 widgets

Number of widgets I need to order for the next five days of the upcoming week :-

= 44 × 5

= 220 widgets

Therefore , my team should order 220 widgets for the next week ( 5 working days ) .

8 0
3 years ago
Read 2 more answers
I need the assistance of smarter beings than I..... I'm so lost.....
alukav5142 [94]

Answer:

\sf \bold{ 1 * (-3)^{n-1}}

Explanation:

first term, a₁ = 1

difference between the terms: -3

  • used geometric formula : \bold{\sf  a_1 * (r)^{n-1}}

<u>where "a₁ is first term" and "r refers to common difference"</u>

  • formula for this nth term: \sf \bold{ 1 * (-3)^{n-1}}
4 0
1 year ago
Other questions:
  • If a line has a slope of 4 and contains the point (-2, 5), what is its equation in point-slope form?
    7·1 answer
  • Find the area and perimeter of shape ABCD with vertices A = (-1,-1), B = (2,3), C = (5,3), D = (8,-1).
    6·1 answer
  • Evaluate the expression x+5 for when x=2
    14·2 answers
  • What is 8/10 x 8/21
    12·2 answers
  • A right rectangular prism has a length of 5 in., a width of 3 in., and a height of 2 in. The dimensions of the prism are tripled
    10·2 answers
  • Please help on this...
    13·1 answer
  • What percent is equivalent to,_, <br> 0.82
    14·1 answer
  • ​A manager wants to know if the mean productivity of two workers is the same. For a random selection of 30 hours in the past​ mo
    10·1 answer
  • If a1 = 2 and an - 2an-1 then find the value of 06.<br><br><br>need help with these please ​
    13·1 answer
  • Susan has 48 coins totalling $8.00 and the coins are all nickels and quarters. Which system of equations can be used to determin
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!