mekomi
mekomi mekomi
  • 26-03-2021
  • Mathematics
contestada

pls help for #9! whats the area of the shaded region ?

pls help for 9 whats the area of the shaded region class=

Respuesta :

chetankachana
chetankachana chetankachana
  • 26-03-2021

Answer:

21.5

Step-by-step explanation:

square is 10x10 = 100

circle is A=πr2=π·5²≈78.54

100-78.54 = 21.46 = 21.5

Answer Link
leanncoye
leanncoye leanncoye
  • 26-03-2021

Answer:

21.5 sq cm

Step-by-step explanation:

Area of Square:

A= LXW= 10x10= 100 sq cm

Area of Circle=

A=πr²

Radius= D/2= 10/2= 5 cm

A=3.14(5²)

A=3.14(25)= 78.5 sq cm

Shaded Region= 100-78.5= 21.5

The area of the shaded region is 21.5 sq cm.

Answer Link

Otras preguntas

I REALLY NEED HELP WITH THIS! Real answers only... One of the biggest arguments against the ratification of the Constitution was the lack of a Bill of Rights, p
Danny mentions that he is only in business if his employees are happy to come to work. Based on mcgregor’s work, danny would have a ________ view of his employe
Which idea does the author develop with the text example cited in the excerpt? The Grimms found stories that express real-life situations. The Grimms embellishe
The figures are similar. Find x.
How did Buddha ultimately spread Buddhism?
Three girls share $0.90 each girl gets the same amount how much money does each girl get
The sum of 3, 4, and a number amounts to 16
1+17+29+14+33 how to calculate quickly
what does it mean when someone compares you with a stone?
What are two ways humans impact the nitrogen cycle.