Ask question

Ask question

All categories

3 years ago

14

johnny wants to construct a circular area for his patio. he bought enough stones to cover 200.96m^2. If he wants to put an umbre

lla in the middle of the patio, how far away is the table going to be from the edge of the circular patio

1 answer:

Andrews [41]3 years ago

3 0

Answer:

Step-by-step explanation:

area = πr² = 200.96

r = √(200.96/π) ≅ 8

The table is 8 meters from the edge.

You might be interested in

Greg has enough framing to enclose a rectangular photograph with a perimeter of 160 centimeters. If the width of his photograph

kotegsom [21]

Answer:

32cm

Step-by-step explanation:

Let the width be w. Now we know that the width is 16cm less than the length, this means that the length will thus have a total length of w + 16

Now, we know that the perimeter of a rectangle is 2(l + b)

This means 2(w + w + 16) = 160

4w + 32 = 160

4w = 128

w = 128/4 = 32cm

8 0

4 years ago

Choose a symbol to make the following statement true

Furkat [3]

Would be < because 1.7 is a bigger number than 1.625

7 0

3 years ago

Read 2 more answers

A person stands 10 feet away from the base of a 300-foot office building.

snow_tiger [21]

Answer:

The answer will be A.

Step-by-step explanation:

5 0

3 years ago

Read 2 more answers

Is (-a + b)² = a² - 2ab + b² right or wrong, and why?

antiseptic1488 [7]

Answer:

$\huge\boxed{\sf Right.}$

Step-by-step explanation:

$(-a+b)^2$

Let's apply the formula (x+y)² = x² + 2xy + y²

Here, x = -a and y = b

So,

= (-a)² + 2(-a)(b) + (b)²

= a² - 2ab + b²

Hence, it has been proved that (-a + b)² = a² - 2ab + b².

$\rule[225]{225}{2}$

Hope this helped!

<h3>~AH1807</h3>

6 0

3 years ago

Teri scored 64 points in the first 8 games she played in. she scored the same number of points in each game. how many points did

Rufina [12.5K]

You can find this by doing: 64 points/ 8 games.
Therefore, she scored 8 points a game.

4 0

3 years ago

Read 2 more answers