3 years ago

A circle had a radius 20 cm. What is the area?

Mathematics

1 answer:

ruslelena [56]3 years ago

4 0

Answer:

use formula πr^2

Step-by-step explanation:

the area is 1257.14cm^2

You might be interested in

How to solve the problem, and complete answer

slavikrds [6]

It is so clear it is six feet, hello one foot shorter, the building is 5

8 0

3 years ago

Could i get some help 14m+2n-5(m-4n)-6n

frosja888 [35]

Answer:

9m + 16n

Step-by-step explanation:

14m+2n-5m+20m-6n

9m+2n+20n-6n

add like variable

9m + 16n

3 0

2 years ago

Which is the denominator and which is the numerator?

Mashcka [7]

Hey there!

<span>The numerator is the top part of the fraction and the denominator is the bottom part of the fraction. </span>

For example, in the fraction $\frac{1}{2}$ , 1 would be the numerator and 2 would be the denominator.

Thank you!

7 0

2 years ago

4 (3x + 2)-6<br> I neeeed help

yuradex [85]

Answer:

12x - 2

Step-by-step explanation:

Step 1: Write expression

4(3x + 2) - 6

Step 2: Distribute 4

12x + 8 - 6

Step 3: Combine like terms

12x - 2

5 0

3 years ago

Ali was paid $75 for mowing a neighbor's yard. This is one fourth the amount of money she earned all summer. How much did Ali ea

Ratling [72]

Answer:

75x4=300

Step-by-step explanation:

5 0

2 years ago