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
Fofino [41]
3 years ago
6

A rose garden is formed by joining a rectangle and a semicircle, as shown below. The rectangle is 31 ft long and 20 ft wide. If

the gardener wants to build a fence around the garden, how many feet of fence are required?
(Use the value for 3.14 , and do not round your answer. Be sure to include the correct unit in your answer.)
Mathematics
1 answer:
vekshin13 years ago
7 0

Answer:

133 ft

Step-by-step explanation:

Given in the question,

length of the rectangle = 31 ft

width of the rectangle= 20 ft

diameter of semicircle = 20 ft

radius of semicircle = 20/2 ft = 10 ft

Formula to use:

<h3>perimeter of rectangle + perimeter of semicircle</h3>

perimeter of rectangle = 2(l+w)

perimeter of semicircle = 1/2(2πr)

Plug values in the formula above

2(31 + 20) + 3.14(10)

133.4 ft

≈ 133 ft

You might be interested in
Trapezoid<br> А<br> B<br> х<br> 130<br> 70<br> y<br> с<br> D<br> X =<br> y =
Alchen [17]

Answer:

x=110, y=50

Step-by-step explanation:

Draw a line perpendicular to the base CD from point A. The point of intersection is E. Angle AED=90 degrees. This is a right angle triangle. A triangle has a total angle of 180 degrees. Angle DAE is then 180-(90+70) = 20. The bases of a trapezoid are parallel to each other, making angle EAB a right angle. Add 90 + 20, and you'll get 110 degrees. This is the value of x.

Draw another line perpendicular to the base CD, this time from point B. The point of intersection is F. Angle ABF is 90 degrees. Angle FBC is 130-90=40. Angle BFC is also 90 degrees. You once again find the difference of the numbers from 180. 180-(40+90)=180-130=50. y=50 degrees.

8 0
3 years ago
How do you get the answer for 45 multiplied by 26/3
poizon [28]
You first do 26/3, and then press equals, and then multiply the answer by three
7 0
3 years ago
Read 2 more answers
How do I choose a method then find the product for 70x55?
Molodets [167]
Okay so you would line them up then you would multiple 5 and 0 then 7 and 5 and then you add a 0 then you would get the answer 350 then you would multiply the same numbers then the answer you would get is 3500 then you add 3500+350=3850

6 0
3 years ago
Read 2 more answers
42×10 minutes in shower
andrew11 [14]
42 times 10 is 420 hope it helps you
3 0
3 years ago
12-9+c=12 what value makes the equation true?
ElenaW [278]

Answer: c = 9

Step-by-step explanation:

12-9=3+9=12

3 0
3 years ago
Other questions:
  • Cassandra ordered sandwich platters for a party. There were 6 different kinds of sandwiches with 5 of each kind on a platter. Ca
    8·1 answer
  • At the sports awards ceremony,5 members of the soccer team and 8 members of the softball team won awards. What was the ratio of
    9·1 answer
  • Two parallel lines are intersected by a transversal. Two parallel lines are intersected by a transversal. One of the angles form
    11·1 answer
  • A low calorie dinner has 480 calories in an 9 hour serving. What is the unit rate im simplest form?
    13·1 answer
  • Noah says that 9x - 2x + 4x is equivalent to 3x, because the subtraction sign tells us to subtract everything that comes from af
    7·1 answer
  • If Roxanne earns $$$22​5.72 for working $$9 hours in a day, how much does she earn per hour?
    6·1 answer
  • At Randy's Market, you can buy a dezen ears of corn for $3.00. At that rate, bem
    10·1 answer
  • 4] Mr. Greenjeans gives each of his horses 5/8 pound of sweet feed each 1/1
    11·1 answer
  • Hello can someone plz help me? Plz show your work
    13·2 answers
  • Write three linear equations. Two of the equations should be for lines that are parallel to each other. The third line should be
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!