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
kow [346]
3 years ago
13

If a circle has a diameter of 16 feet, which expression gives its area in square

Biology
1 answer:
bagirrra123 [75]3 years ago
6 0

Answer:

The options are unclear but the answer is 8^2π square feet or 64π sqfeet

Explanation:

Area of a circle is denoted by: πr^2 where r is the radius of the circle.

In this question, the diameter was given. The diameter of a circle is twice the radius. Therefore, in order to get the radius, we divide the diameter by 2 i.e. r = d/2

= 16/2 = 8 feet.

Thus, the radius = 8 feet.

Hence, Area of a circle = πr^2

= π × 8^2

= 64π or 8^2π sqfeet.

You might be interested in
What are the indicators of nutritional risk in pregnancy in a client who is of normal weight?
Nina [5.8K]
The indicators of nutritional risk in pregnancy in a client who is of normal weight are; smoker, Twin gestation, and also term delivery 2 years ago . Smokers usually have a nutrient-poor diet and are at risk of continuing the same diet during pregnancy. Multifetal pregnancies require nutrition above the normal requirements for pregnancy. 
6 0
3 years ago
A scientific evaluation study can only measure one outcome. <br> a. True <br> b. False
Tema [17]
It is flase. can be multiply.<span />
8 0
3 years ago
Name the tissue present in the respiratory tract of human and its function.​
Rasek [7]

here's your answer dear❤❤❤ friend ❤❤

8 0
2 years ago
Read 2 more answers
What is the Triassic extinction?
VLD [36.1K]
A Triassic extinction is a  boundary between the Triassic<span> and Jurassic periods, 201.3 million years ago, and is one of the major </span>extinction<span>events of the Phanerozoic eon, profoundly affecting life on land and in the oceans.</span>
3 0
3 years ago
Which is not a necessary characteristic of the genetic material
Elena L [17]

Answer: It must have the ability to replicate faithfully It must be variable. It must perform the action associated with the phenotype. It must contain complex information.

7 0
3 years ago
Other questions:
  • 2.
    13·1 answer
  • You are able to see an object if it either makes its own light (a light source), or it reflects light to your eyes. This informa
    9·2 answers
  • Protists how they are helpful?
    9·1 answer
  • methanogens ·extreme halophiles ·lack a nucleus and cell organelles ·cell walls do not contain peptidoglycan These characteristi
    8·2 answers
  • Which of the following facts are NOT true about dichotomous keys?
    9·1 answer
  • If you were a biochemical engineer, what would you want to research?​
    11·1 answer
  • HELP! ASAP! What similarities and differences do you see in the two organisms in image 3?
    15·2 answers
  • What do you think accounts for the higher risk of earthquakes in Los Angeles than in Chicago?
    15·2 answers
  • Question 13 (1 point) How much does hair grow on average in one month?
    7·1 answer
  • Write the functions of the modified stems give some examples to​
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!