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
OlgaM077 [116]
2 years ago
9

How to find area of a circle.

Mathematics
1 answer:
hjlf2 years ago
8 0

Answer:

A rea of a Circle = π × r²

Step-by-step explanation:

The area of a circle formula is A = π × r² where r is the radius.

Remember that the radius might not be given but the radius is half of the diameter.

For π use the calculator value or use 3.14.

You might be interested in
J scored 80% on a test. He missed 4 problems. How many problems were on the test?
Maslowich
He had 20 questions to answer hope it helps
8 0
3 years ago
Read 2 more answers
The triangle below is equilateral. Find the length of side 2 in simplest radical form
Masteriza [31]

Answer:

x=\frac{4\sqrt{3}}{3}

Step-by-step explanation:

From the figure attached,

ΔABC is an equilateral triangle.

Therefore, by the property of the equilateral triangle,

Measure of each angle = 60°

By applying tangent rule in the right triangle ADC,

\text{tan}(60^{\circ})=\frac{\text{Opposite side}}{\text{Adjacent side}}

\sqrt{3}=\frac{4}{x}

x=\frac{4}{\sqrt{3}}

x=\frac{4}{\sqrt{3}}\times \frac{\sqrt{3}}{\sqrt{3} }

x=\frac{4\sqrt{3}}{3}

5 0
3 years ago
Need help ASAP.<br><br> What is 4h-h divided by 6 = 7h-h<br><br> pls HELP
Mariulka [41]

Answer:

h=0

Step-by-step explanation:

h=0

6 0
3 years ago
The local public pool is a rectangle with two semicircles.
Reptile [31]

The area of the surface of the pool is 7322.64 m².

<h3>What is Area of rectangle?</h3>

The area of rectangle is product of length and its breadth.

i.e., length * breadth

Given: Length = 100 m, Width = 52 m and Diameter = 52 m

Area of rectangle,

= 100 × 52

= 5200 m²

Now,

Area of semicircle = 1/2 × πr²

=1/2 × 3.14 × 26²

= 1061.32 m²

Hence, area of the surface of the pool is

= 1061.32 + 1061.32 + 5200

= 7322.64 m²

Learn more about this concept here:

brainly.com/question/15461609

#SPJ1

8 0
2 years ago
Question 4 of 10
soldi70 [24.7K]

Answer:

d. y=5x-3

Slope-intercept form is y=mx+b.

m= slope

b= y intercept

so, m=5 and b= -3

Substitute with those values and then you have the equation.

3 0
2 years ago
Read 2 more answers
Other questions:
  • (Mark 1) Frequency x+2
    6·1 answer
  • Relationship between quanties is not proportional
    7·2 answers
  • A model of a boat is 4 inches wide and 12 inches high. If the actual boat is 12 feet wide, what is the height?
    10·1 answer
  • The following table shows the salary of 7 people in an office last year. Name Income Andy £13500 Bevan £27500 Cheryl £13250 Deva
    9·1 answer
  • The temperature of water in the Solar steam power system for time 0 equal to or less than t equal to or less than 10, is modeled
    6·2 answers
  • How do I solve this problem: Margo won 24 out of her last 36 tennis matches.At this rate, predict how many matches she would win
    10·1 answer
  • The store bought them for $100 and marked them up 25% but no one was buying them! So the store discounted them 25%, what is the
    14·2 answers
  • pls help me pls pls pls pls pls pls pls pls pls pls pls pls pls pls pls pls pls pls pls pls pls pls pls pls pls pls pls pls pls
    6·1 answer
  • Yes I give brainless answer today please !!
    11·2 answers
  • URGENT:Two publishers have offered Dr. Spencer Lewis, a noted dietician, a deal on his new book Don't Dig Your Grave with Your K
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!