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3 years ago

Find the area of a circle who is diameter is 27 inches(use 3.1416)

Mathematics

2 answers:

Mandarinka [93]3 years ago

7 0

Answer:

Given:

Diameter= 27 inches

radius= d/2

=27/2

=13.5

<h3>Area of Circle = $\pi$ r²</h3><h3> = $\pi$ ×(13.5)²</h3><h3> = 572.6 inches²</h3><h3 />

Nimfa-mama [501]3 years ago

4 0

Answer: The area is 572.5566

Step-by-step explanation:

27÷2=r=13.5

A=πr²

A=3.1416(π) · 13.5²(r)

A=572.5566

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Three is 7 more than one-fifth of a number.

Paha777 [63]

Answer:

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Step-by-step explanation:

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3 years ago

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Pat needs to paint an 8 ft x 36 ft rectangular wall. what is the area that she paints?

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3 years ago

Pls answer me this all question

Scorpion4ik [409]

Answer:

a. $5 \frac{21}{40}$

b. $\frac{1}{42}$

Step-by-step explanation:

$a. \: 12 \frac{2}{5} - 6 \frac{7}{8}$

$\frac{62}{5} - \frac{55}{8}$

$\frac{62}{8} \times \frac{8}{8} - \frac{55}{8} \times \frac{5}{5}$

$\frac{62 \times 8 - 55 \times 5}{40}$

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$b. \: \frac{3}{14} - \frac{4}{21}$

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$\frac{3 \times 3}{42} - \frac{4 \times 2}{42}$

$\frac{1}{42}$

Hope it is helpful....

5 0

3 years ago

Read 2 more answers

Pls help me<br><br> What is the awners

GenaCL600 [577]

Step-by-step explanation:

I didn't understand the question.

Do u want the function?

if so

$y = ax + b$

at 0=0

at 1= 3

$b = 0$

at 1=3

3=a

$y = 3x$

if ur looking for something else, please tell me.

6 0

3 years ago