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
Nikolay [14]
2 years ago
9

If anyone knows answer with steps that will be greatly appreciated :)

Mathematics
1 answer:
OLga [1]2 years ago
6 0

Answer:

The area formula is= 1/2(a+b)×height

1/2×20×6=60metres squared

Step-by-step explanation:

kindly correct me if am wrong

You might be interested in
in a square garden plot (with an area of 400 sq ft)deer fencing priced at $1.50 per foot is to be installed around the plot. if
mina [271]

We have a square garden of 400 square foot.

The area of a square is:

A=x^2

where x: side length.

In this case:

\begin{gathered} A=400=x^2 \\ x=\sqrt[]{400}=20\text{ ft} \end{gathered}

The perimeter of the square is the sum of the lengths of the sides of the square. As they are all equal, we can write:

P=4x=4\cdot20=80\text{ ft}

The fencing is priced at $1.50 per foot. If we add the 7% sales tax to this price we get:

C=1.50\cdot(1+0.07)=1.50\cdot1.07=1.605\text{ \$/ft}

The fencing will be installed in all the perimeter (80 ft).

We can calculate the total cost by multiplying the sales price ($1.605 per foot) and the perimeter (80 ft):

F=C\cdot P=1.605\frac{\text{\$}}{\text{ft}}\cdot80\text{ ft}=\$128.40

Answer: the fencing will cost a total of $128.40

8 0
1 year ago
Help with this slope ​
gladu [14]

Answer:

20,100 I think

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
5. Complete the calculations so that each shows the correct sum or difference.​
kicyunya [14]

Answer:

hope it helps u..........

4 0
2 years ago
Read 2 more answers
PLZ Help
o-na [289]
I have This too sooo hard
5 0
3 years ago
Which of the following expressions is equivalent to 12x-3+2x+13
Goshia [24]

Answer:

You need to give us the answer choices

8 0
3 years ago
Other questions:
  • PLEASE HELP, WILL GIVE BRAINLIEST ANSWER!!!!!!!!!!!!!!!!!!!!!111
    6·1 answer
  • Find the value of x, if angle x measures 102 degrees
    8·1 answer
  • Sami bought a jacket regularly priced at $130 at a 40% discount. How much did the jacket cost before sales tax?!!
    14·1 answer
  • Original: $300; new: $200
    5·2 answers
  • Bernard bought 8gal of paint. Convert the volume to liters. Round to the nearest tenth
    15·1 answer
  • After the consumption of an alcoholic beverage, the concentration of alcohol in the bloodstream (blood alcohol concentration, or
    10·1 answer
  • I was collected 15.6 L of rainwater last year. This year, she collected 11.4 L. What percent decrease is that? Round your answer
    8·1 answer
  • If you have a retangular fence with 20 feet of wire how many square feet do you have
    6·1 answer
  • Please Help Me i will do anything
    13·1 answer
  • Please help I will give brainliest.
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!