1 year ago

What is the area of the following circle

Mathematics

1 answer:

Alex17521 [72]1 year ago

8 0

Answer:

Area = 153.86

Step-by-step explanation:

Formula: A = $\pi r^{2}$

diameter (d) = 14

radius = d / 2

radius is 14 / 2 = 7

A = $\pi (7)^{2}\\\pi 49\\49\pi \\49(3.14) = 153.86$

You might be interested in

Pizzeria Napoli sells a round pizza with diameter 16 inches and a square pizza with side length 15 inches. Which of the two shap

zavuch27 [327]

Answer: Square, 24 square inches

Step-by-step explanation:

Given

Diameter of round pizza $d=16\ in.$

Side of square pizza $a=15\ in.$

Area of circle $\pi r^2$

The area of a square is $a^2$

$\therefore \text{Area of round Pizza}=\pi \times (\frac{16}{2})^2\\\Rightarrow A_1=\pi \times 8^2=201.088\ in.^2$

The area of square pizza is

$A_2=15^2=225\ in.^2$

Clearly, the area of square pizza is more and the difference in their area is

$\Rightarrow A_2-A_1=225-201.088=23.91\approx\ 24\ in.^2$

6 0

2 years ago

HELP ASAP TIMED!!!!!!!!!!!!!!!

jenyasd209 [6]

Step-by-step explanation:

1 ans 35/37

2 ans 0.95

3 ans 12/37

4 ans 0.32

3 0

2 years ago

Jethro walked at an average speed of 3 miles per hour for 2 hours. Randy walked at an average of 4 miles per hour for 3 hours. W

Vedmedyk [2.9K]

C.
IS the answer
Ya... I think so

4 0

3 years ago

Please help asap

USPshnik [31]

C!!!!!!!!!!!!!!!!!!!!!!!!!

6 0

3 years ago

When a result from a simple is extended to the population

hjlf

Answer:

You can opt to study the entire population when the population is well defined(Complete sampling frame) and small.

It can eliminate any potential bias occurring through sampling technique, but other than that it is really not justified to consume more resources and time.

6 0

2 years ago