2 years ago

Calculate the area of a circle with radius of 2 cm

Mathematics

2 answers:

Volgvan2 years ago

7 0

Area= π × r²
<span>
π = 3.14</span>
3.14 x 2²
<span>3.14 x 4
</span>
Area ≈ 12.56

Mariulka [41]2 years ago

6 0

A = pi × r²

3.14 x 2²

3.14 x 4

A = 12.56636 ≈ 12.56

hopefully this helps u and if u know the formula to solve it, it is super easy

You might be interested in

A square room in Amber's home has an area of 128 square feet. Which is the best estimate of one side length of the room?

Nitella [24]

A best estimate would be 32

6 0

3 years ago

Read 2 more answers

Help on number six seven eight nine 10 11 12 13 14 15

shepuryov [24]

Easiest ways to solve them are to take the denominator and numerator and and divide the one you are asked to use to answer and divide and see if it works on both.
Example: first 105 / 15 = 7 ) Then: 105 / 7 = 15
119 ) 119 / 7 = 17

Hope I helped. :D

8 0

2 years ago

Read 2 more answers

Prove 3(x+1)(x+7)-(2x+5)² is never positive

Ede4ka [16]

Hope that's correct ✍︎︎

7 0

2 years ago

Is chef is going to use a mixture of two brands of Italian dressing the first brand contains 9% vinegar and the second one conta

miskamm [114]

Answer:

80 of vinegar

160 of dressing

Explanation is below.

Hope this helps :)

4 0

2 years ago

Find the slope of the line that passes through (10, 2) and (1, 6).

hjlf

The original answer would be 4 over negative 9 but when divide a positive by a negative your new answer would be negative 4 over 9. The correct format should be negative 4 over 9

3 0

2 years ago