All categories

3 years ago

The diameter of a circle is 10 m. Find its circumference in terms of \piπ.

Mathematics

2 answers:

Evgesh-ka [11]3 years ago

6 0

Answer:

31.42 m

Step-by-step explanation:

10* π= 31.415( which can round to 31.42)

Liula [17]3 years ago

5 0

Step-by-step explanation:

Diameter= 10 m

Circumference of a circle= π×Diameter

= π×10

= 31.41593 or 31.42

You might be interested in

How do i find the area of a trapezoid (pictures provided)

scoray [572]

Answer:

(10x - 5) square units.

Step-by-step explanation:

Let the lengths of equal sides be x units.

Hence, AB + AD + DC = x + x + x = 3x

Therefore, BC = 3x - 2

$Area \: of \: trapezoid \\ = \frac{1}{2} (AD + BC) \times 5 \\ = \frac{1}{2} (x + 3x - 2) \times 5 \\ = \frac{1}{2} (4x - 2) \times 5 \\ = \frac{1}{2} \times 2 (2x - 1) \times 5 \\ = (2x - 1) \times 5 \\ = (10x - 5) \: {units}^{2}$

5 0

3 years ago

what is the equation of the line shown below? Give your answer in slope-intercept form. (5,4) (-4,-5)

Lynna [10]

Answer:

y = 1x + -1 or y = x - 1

Step-by-step explanation:

6 0

3 years ago

Read 2 more answers

Solve x^2 + 6x = 24.

Sunny_sXe [5.5K]

Hello DestinyKiara99 o/
We can solve this equation using the quadratic formula
Check it out...

x² + 6x - 24 = 0

Δ = 6² - 4.1.(-24)
Δ = 36 + 96
Δ = 132

x = -6 +/- √132 x' = -3 + √33
<span> -------------- /
2 \
x'' = - 3 - </span>√33
The correct answer is the letter D
I hope this help =)

8 0

3 years ago

Ab + c = d solve for a

ch4aika [34]

Answer:

a=d-c/b

Subtract c from both sides

a=d-c/b

divide both sides by b

7 0

3 years ago

Read 2 more answers

What is the area of this figure

solmaris [256]

Answer:

Step-by-step explanation:

3(3) = 9

15-3=12

12(9)= 108

7(9)=63

ans : 183

4 0

2 years ago