1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Contact [7]
3 years ago
15

A landscaper needs to estimate the amount of material required for a project building a circular brick patio for a client. The d

iameter of the patio is 13m and one bundle of brick will cover 116ft^2. How many bundles does he need?

Mathematics
1 answer:
Keith_Richards [23]3 years ago
4 0

Answer:

13 bricks

Step-by-step explanation:

Given parameter:

Diameter of the patio = 13m

Area of one bundle of brick  = 116ft²

Unknown:

The number of bricks that will cover the patio = ?

Solution:

To solve this problem, we must find the area of the patio first.

     Area of the patio = π r²

r is the radius of the patio;

   Radius  = \frac{13}{2}

 So area = π  x ( \frac{13}{2}) ² = 132.75m²

Now, let us convert the Area of the brick from ft² to m²;

     1ft²  = 0.093m²

   116ft² = 0.093 x 116  = 10.79m²;

The number of bricks required to cover the patio = \frac{132.75}{10.79}   = 12.3 bricks,

Realistically, about 13 bricks would be needed.

You might be interested in
Which symbol correctly compares the two angles? pie/3 30° 3 O A.< O B. = O C. >​
k0ka [10]

Answer:

>

Step-by-step explanation:

π / 3 is in radians.

Radian need to be converted into

degree ( ° ).

The value of in degree is 180°

π / 3 = 180 / 3 = 60°

60° > 30°

So,

( π / 3 ) > 30°

5 0
2 years ago
Your mom bought Taylor swift concert tickets for your birthday for $119.95 per person. She was able to use a discount code for 2
Ilia_Sergeevich [38]

Answer:

$287.88

Step-by-step explanation:

Multiply 119.95 by 3.

You get <u>359.85</u>

Multiply that by 80% or 0.8

The answer is 287.88

4 0
2 years ago
Find a polar equation for the curve represented by the given cartesian equation. X2 + y2 = 2cx
Tanzania [10]
Hi,


Work:

Equation;

x2 + y2 = 2cx

Factor out 2x from expression.


2x \times (1 + yc)

Use commutative property to reorder yc.

2x \times (1 + cy) \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \: result


Hope this helps.
r3t40
4 0
3 years ago
PLS HELP OMG ITS ALGEBRA 1 im gonna drop out at this point
Inessa05 [86]

Answer: h≈3.42in

Good luck!

6 0
3 years ago
Foster is centering a photo that is 7 / 1 2 inches wide on a scrapbook page that is 14 inches wide. How far from each side of th
Snowcat [4.5K]
36 inches long divide by 7 and 12
6 0
3 years ago
Other questions:
  • 513 divided by 23 math
    14·1 answer
  • Last month, Raul bought 6 used books for $7.50. This month he bought 8 used books for $10.00. What is the constant of proportion
    15·1 answer
  • What is the factorization of 729x15 + 1000?
    13·2 answers
  • What is 19 times 45
    13·2 answers
  • Which is the graph of x^2/9 + y^2/4 = 1
    9·1 answer
  • What is the value of (3.1)2 ?<br> A) 6.2<br> B) 9.61<br> C) 0.961<br> D) 9.1
    15·1 answer
  • What is 1/2 + 1/4 =?????
    5·1 answer
  • Can anyone help answer all these questions
    6·1 answer
  • Please help!!<br> Which statement best describes the end behavior of the function?
    15·1 answer
  • 6) What is the value of digit 7 in 0.057 *.///what is the answer _____________________
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!