johnboy898 johnboy898

21-05-2021
Mathematics

contestada

Find the area of the semicircle. Round your answer to the nearest hundredth.

Find the area of the semicircle Round your answer to the nearest hundredth class=

Respuesta :

Hamed313 Hamed313

21-05-2021

Answer:

[tex]18 \times 18 \times 0.25 \times 0.5 \times 3.14 = 127.17[/tex]

Answer Link

jcherry99 jcherry99

21-05-2021

Answer:

127.17

Step-by-step explanation:

Area = pi * r^2 / 2

pi = 3.14

d = 18

r = d / 2

r = 18/2

r = 9

Area = 3.14 * 9^2 /2

Area = 3.14 * 81 / 2

Area = 254.34 / 2

Area = 127.17

Answer Link

Otras preguntas

A Baker makes 4 dozen muffins in 5 hours. He sells all but 3 of the muffins in that time. How many muffins did the baker sell per hour?

what is the value of (20-6)^2+6•2-(3+2)^2 ? 1. 10 2. 3 3. -1 4. -5

Who is the writer referring to when he uses the word “they” in this passage ?

Which of the following is most likely to prevent someone from exercising

Could the Continental forces win the American Revolution without foreign aid? Please explain I am kind of stuck.

A nature photographer is using a camera that has a lens with a focal length of 3.06 cm. The photographer is taking pictures of ancient trees in a forest and wan

Which of the following is a valid C++ array definition? A. int array[0]; B. float $payments[10]; C. void numbers[5]; D. int array[10];

Need the answer so that way I can get what is answer

find the distance between the two points K(-7,5), H(5,7)

If the distance covered by an object in time t is given by s(t)=2t^2+3t , where s(t) is in meters and t is in seconds, what is the average velocity over the int