flyingsquirrel5942 flyingsquirrel5942
  • 05-05-2019
  • Mathematics
contestada

Calculate the area of a circle with a radius of 2 cm and a circle with a radius of 4 cm. Leave your answers in terms of pi.

Respuesta :

Аноним Аноним
  • 05-05-2019

Answer:

See below in bold.

Step-by-step explanation:

Area of a circle with radius 2 cm = πr^2 =  π * 2^2 = 4π cm^2.

Area of a circle with radius  4 cm = πr^2 =  π * 4^2  = 16π cm^2.

Answer Link

Otras preguntas

Adam needs to drive a distance of 372 miles to attend a seminar in New York. He stops over to grab a bite after he covers 1/3 of the total distance. How many mi
Développer chaque produit, puis réduire les express sions obtenues. A=-7(2x2 – 3) - 5(4x + 6) B= 5x(4x – 1) - 2(8x – 7) C=-3x(5x + 8) - 4x(5 - 7x)
What do you use to add a new slide to your presentation.
Which factor has a significant impact on a firearms projectile range?
please answer i need to go through this easy
3. Match the vocabulary word to the correct definition. 1. reverse 2. seal 3. obverse a. The side of a seal, coin, or flag that shows the main design. b.
I need to know the answer the this problem!
Please help me! thank you!
help P[LSLD PSpls pls pls pls pls quick
The Audubon Society (promote, promotes) the conservation of wild birds.