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
Tju [1.3M]
2 years ago
7

Calcular el área y el perímetro de un círculo que tiene 50 cm de radio

Mathematics
1 answer:
gulaghasi [49]2 years ago
8 0

Answer:

Area: 7850 square cm

Perimeter: 314 cm.

Step-by-step explanation:

The area is \pi r^{2}. With r=50, \pi 50^{2}=2500π which is about (2500)(3.14)=7850.

The perimeter is 2\pi r which is the same as (diameter)(π). The diameter is 100, so 100\pi which is about (100)(3.14)=314.

You might be interested in
How many pencils can be purchased with $0.51 if it costs of 8 pencils is $1.36 ?
svp [43]
First year to find how much one pencil cost cost then multiply A number
8 0
3 years ago
Read 2 more answers
Sasha went shopping and decided to purchase a set of bracelets for 5% off the regular price ($44.00). If Sasha buys the bracelet
scZoUnD [109]

Answer:

answer should be #31.35

hope this helps :)

5 0
3 years ago
Simplify cos(θ) − sec(θ) /<br> sin(θ)
Salsk061 [2.6K]
<span>Replace tan θ with sin θ/cos θ

= sin²θ/cos θ + cos θ

Now multiply the right-hand side by cos θ/cos θ to get the same denominator:

= sin²θ/cos θ + cos²θ/cos θ
= (sin²θ + cos²θ)/cos θ

The numerator is equivalent to 1:

= 1 / cos θ
= sec θ</span>
7 0
3 years ago
Which of the following is the inverse of the function {(1,2),(3,4),(6,8)}
GREYUIT [131]
C.<span>{(2,1),(4,3),(8,6)}</span>
6 0
3 years ago
2.1 + 3.32 – 1.4 = ? A. 6.82 B. 4.02 C. 5.42 D. 4.2
goblinko [34]
4.02 is the answer., B.
8 0
3 years ago
Read 2 more answers
Other questions:
  • 1. James ran 3 kilometers after school. How many meters did james run? 2. Find the volume of the cube 3 1/2
    8·1 answer
  • What is a good estimate for the solution to the equation x3 = 95 how do you come up with your estimate
    6·1 answer
  • 13) zy + 4y; use y=5, and z=2
    6·2 answers
  • D=m/v solve for v. Please help kinda urgent
    8·1 answer
  • 14x-5&gt;-3x+114. pls answer ASAP
    9·1 answer
  • I need help is there anyone that can help me ​
    7·1 answer
  • To make purple paint stephen mixed 1 1/4 gallons of red paint 1 3/4 of blue paint how many gallons of purple paint did he make?
    8·1 answer
  • (w+9) (w+4) find the product of the equation
    10·1 answer
  • 2+2 how do i add this???????????????
    6·1 answer
  • How many wholes are in 11/3?
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!