3 years ago

HELP PLZZZ!!!! What is the approximate area of a circular pond?

Mathematics

1 answer:

Georgia [21]3 years ago

7 0

Answer:

Step-by-step explanation:

The formula of an area of a circle:

$A=\pi r^2$

r - radius

We have the diameter d = 250 ft. We know: d = 2r.

Therefore r = 250 : 2 = 125 ft.

Substitute:

$A=\pi(125)^2=15625\pi$

$\pi\approx3.14\to A=(15625)(3.14)=49062.5\ ft^2$

You might be interested in

4. The length of a rectangle is four meters less than five times the width. What is the length of the rectangle if

SashulF [63]

zsbbdjskanznxjskakajajajaja

6 0

3 years ago

Express as a trinomial (x-10)(x+2)

Norma-Jean [14]

(x-10)(x+2)

x^2-10x-20

6 0

3 years ago

Keith’s high school played 4 football games this year, 2 of the games were played at night . He attended 3 games. How many footb

Nikitich [7]

Answer:

Step-by-step explanation:

because there were 4 games playes in total and he attended 3 of the 4 games so 4-3=1

4 0

3 years ago

Let x be the number of $15 items and y the number of $25 items how many items sold at $25

Paraphin [41]

Answer:

right the whole question

Step-by-step explanation:

5 0

3 years ago

What is the gradient of the blue line

katrin [286]

Answer:The blue line is the tangent line that passes through the point (0.75, 0.25). The point on the tangent line is (3, 4). The gradient of the curve is approximately 0.6. Note: Parallel lines have the same gradient.

Step-by-step explanation:

5 0

3 years ago