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
anzhelika [568]
1 year ago
7

Hello I need help here.

Mathematics
1 answer:
guajiro [1.7K]1 year ago
5 0

The area of a circle with chord length of 3√2cm is 28. 3 cm²

<h3>How to determine the area</h3>

The formula chord length of  a circle is expressed as;

Chord Length = 2 × r × sin(c/2)

Where;

  • r is the radius
  • c is the angle formed by the chord and the circumference of the circle
  • Chord length = 3√2

Let's substitute into the formula

3√2 = 2r sin 90/ 2

3√2 = 2r sin 45

3√2 = 2r × 1/ √2

2r = 3√2 ×√2/ 1

2r = 6

Make 'r' the subject

r = 6/2

r = 3cm

The formula for area of a circle is expressed as;

Area = πr²

Area = 3.142 × (3)²

Area = 3. 142 × 9

Area = 28. 3 cm²

Thus, the area of a circle with chord length of 3√2cm is 28. 3 cm²

Learn more about area here:

brainly.com/question/22972014

#SPJ1

You might be interested in
Tanya has a $50 gift card to spend on Amazon. She wants an airpod case cover for $12.
ANTONII [103]

Answer:

She can buy 3 bracelets.

Step-by-step explanation:

$50 (Total price) - $12 (Airpod case) = $38

$38 - $9.50 (Bracelets) = $28.5

$28.5 - $9.50 = $19

$19 - $9.50 = $9.5

8 0
2 years ago
PLEASE HELP ME!!!!!!!!!
mihalych1998 [28]

Answer:

A) 24

Step-by-step explanation:

Total weight - loaded weight = space remaining in the trailer: 1050kg - 82kg = 968kg

space remaining ÷ the number of transport: 968 ÷ 40 = 24.2 OR 24

Hope it helps you

3 0
2 years ago
If Tanya starts at one vertex of the pentagon and walks
mario62 [17]

Answer:

Step-by-step explanation:

That will be the perimeter.  Perimeter is the distance around.   Add all five sides, be sure to put the unit behind.

I need more information to help any further.

8 0
3 years ago
What is the volume of this cube?
Annette [7]

Answer:

show us

Step-by-step explanation:

8 0
2 years ago
Find the area of the shaded regions<br> Will give brainliest!!
DochEvi [55]

Answer:

it is 40pi

Step-by-step explanation:

pi r^2 and you have 144 degrees shaded which is 40% of the circle.

You find the total volume to be 100pi and you divide by .4 (40%) to get 40pi as your answer

4 0
3 years ago
Read 2 more answers
Other questions:
  • 1.2, 3, 7.5, 18.75, ... Which formula can be used to describe the sequence? a.F(x) = 1.2(2.5)^x – 1 b.F(x) = 2.5(1.2)^x – 1 c.F(
    7·2 answers
  • For the period 1971 − 2001, the number y of films produced in the world can be modeled by the function y = 10x2 − 94x + 3900 whe
    6·1 answer
  • 3x- 5y=7 <br>5x- 2y=- 1<br><br>X=? Y=?
    8·1 answer
  • Explain whether the lengths 2 cm, 3 cm, and 7 cm could be the<br> side lengths of a right triangle.
    11·2 answers
  • Sally jobs pays her 1500.00 per month what is her weekly wage?
    7·1 answer
  • You put $5,000 in the bank for 4 years with a 1.2% interest rate. How much interest is earned
    11·1 answer
  • To the nearest hundredth of a centimeter, what is the length of the hypotenuse?
    11·2 answers
  • Work out the size angle DEF
    11·1 answer
  • Find the length of the third side. If necessary, round to the nearest tenth. 8 10​
    8·1 answer
  • A laundry basket has 24 socks in it. Six were navy, 10 were black, and the remaining were white, What is the probability of draw
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!