Ask question

Ask question

All categories

3 years ago

11

The landscaping project you are working on has a circular flower garden 18 feet in diameter. To determine the number of plants t

o put in the garden, you need to calculate the area. What is the approximate area of the flower garden in square feet?

1 answer:

Naddik [55]3 years ago

4 0

Answer:

The approximate area of the flower garden is $254.34\ ft^{2}$

Step-by-step explanation:

we know that

The area of the circle ( circular flower garden) is equal to

$A=\pi r^{2}$

we have

$r=18/2=9\ ft$ ----> the radius is half the diameter

substitute

$A=\pi (9^{2})=81\pi\ ft^{2}$ ----> exact value of the area

Find the approximate value of the area

$81(3.14)=254.34\ ft^{2}$

You might be interested in

Find the LCM of the pair of polynomials.

svet-max [94.6K]

$2x^{2}-8x+8$

Factor the polynomial.

2( $x^{2}-4x+4$ )

2(x-2) $^{2}$

Factor the other Polynomial.

3 $x^{2}+27x-30$

$3(x^{2}+9x-10)$

$3(x+10)(x-1)$

This is your answer.

$6(x-2)^{2}(x+10)(x-1)$

7 0

3 years ago

Yo can someone help me out

Ivan

Answer:

1=fee

Step-by-step explanation:

5 0

3 years ago

Measure of xyz fast and correct please

Illusion [34]

Answer:

it will be 36 (B)

Step-by-step explanation:

1/2(72+55)=36

hope this help!

7 0

3 years ago

Find the value of y.<br><br> 5<br> 8<br> 4<br> 2<br><br> 50 Pts!

Vinvika [58]

Answer and Explanation:

Since this is a 30-60-90 triangle, you can use the ratio of side lengths specific to this type of triangle:

x = 4√(2)

y = 2(4) = 8

because where 4 = T,

x = T√2 and y = 2T

so again:

$x = 4\sqrt{2}\\y = 8$

8 0

3 years ago

Read 2 more answers

a sculpture is formed from a cylinder resting on top of a cuboid. the cylinder has a radius 40cm and height 70cm. the cuboid mea

frosja888 [35]

<u>Answer-</u>

$\boxed{\boxed{\text{Mass}=10.0447256\ ton}}$

<u>Solution-</u>

The dimensions of the cuboid is, 80×80×140 cm

So, its volume will be $=80\times80\times140=896000$ cm³

The dimensions of the cylinder is, radius = 40cm, height = 70cm

So, its volume will be $\pi r^2h=\pi\times40^2\times70=351792$ cm³

Total volume,

$V=V_{\text{Cylinder}}+V_{\text{Cuboid}}\\\\=351792+896000\\\\=1247792\ cm^3$

As we know,

$\Rightarrow \text{Density}=\dfrac{\text{Mass}}{\text{Volume}}$

$\Rightarrow \text{Mass}=\text{Density}\times \text{Volume}$

$\Rightarrow \text{Mass}=8.05\times 1247792=10044725.6\ g$

$\Rightarrow \text{Mass}=10044725.6\times 10^{-6}=10.0447256\ ton$

8 0

3 years ago