lns31 lns31
  • 17-05-2019
  • Mathematics
contestada

Please help with bothhhhh

Please help with bothhhhh class=

Respuesta :

Shameelah99
Shameelah99 Shameelah99
  • 23-05-2019

Answer: Number 10: Choice A

Step-by-step explanation: (3.14)r^2

choice a: 22/2= 11=r

11^2=121(3.14)

=379.94

Choice b: 9/2=4.5

4.5^2= 20.25(3.14)

=63.585

Answer Link

Otras preguntas

Which of the following is incapable of reproducing outside a host cell? -alga -mold - moss -virus
Solve the system, using any method.  y = x + 2 and x + 2y = 25
“A horse pulls on a cart. By Newton’s third law of motion, the cart pulls back on the horse with a force equal to that exerted by the horse on the cart. The su
A cyclist accelerates from 0 m/s to 8 m/s in 3 seconds. What is his acceleration?
why co does not obey lewis octet rule
eassy on hard work leads to success
If light moves from left to right along the x-axis, then the electric field line vibrates along what?? :(
Why are different constellations of stars seen during different seasons?
Describe the limitations of using models to represent atoms
A cyclist accelerates from 0 m/s to 8 m/s in 3 seconds. What is his acceleration?