2 years ago

The diameter of a circle is 40 m. Find the area of the circle in terms of pi

1 answer:

3 0

Answer: 400π

Step-by-step explanation:

The formula for the area of a circle is πr²

First you have to calculate the radius by halving the diameter so radius is 20m.

Then you put in your calculator πx20²

This equals 400π (in terms of pi).

You might be interested in

Iteru [2.4K]

Answer:

Step-by-step explanation:

8 3/15 - 4 3/15 the 3/15 cancel each other out so then there is only 8-4 which is 4

8 0

3 years ago

Nikolay [14]

Answer:

standard and measure

7 0

2 years ago

Ray Of Light [21]

${x}^{2} - 18x + 81$

5 0

3 years ago

Agata [3.3K]

D. Hope that is the answer

6 0

2 years ago

mario62 [17]

The area of circle is πr2.
22/7×10×10
314.1(approx)
The area of left region=Area of circle-area of rectangle

3 0

2 years ago