aaliyah113874 aaliyah113874

26-03-2021
Mathematics

contestada

PLEASE HELP circle a has area 500in squared. the diameter of circle b is three times the diameter of circle a. esitmate the area of circle b.

Respuesta :

26-03-2021

Answer:

Step-by-step explanation:

r and d are the radius and diameter of a, respectively.

area of a = πr² = 500 in²

r = √500/√π = 10√5/√π

d = 20√5/√π

radius of b = 3r = 30√5/√π

area of b = π(30√5/√π)² = π(4500/π) = 4500 in²

Answer Link

Otras preguntas

What does Wall Kimmerer mean when she writes, "Here on my knees in the dirt, I find my own ceremony of reconciliation

In 2010, the U.S. population (ages 18 and older) was 234,564,000. Of those, about 45,271,000 were smokers. What was the average annual cigarette consumption per

Predict the nature of the indicated covalent bond. H-C=N: polar non-polar

Hi can somebody help me with this?

A cylinder whose height is 3 times its radius is inscribed in a cone whose height is 6 times its radius. What fraction of the cone's volume lies inside the cyli

Hey Gurls Wana do z -- m call I'll show my d Id : 225 471 0795 passcode:0000

Describe the use of fingerprints in a police investigation, from collecting prints at the crime scene to presenting it as evidence in a trial.

Critican bocabulary

1. En los siguientes problemas, los puntos A, B, C forman siempre un triángulo rectángulo, encuentra el valor pedido en cada caso. Utiliza si es necesario

Plot the image of point DDD under a dilation about the origin (0,0)(0,0)left parenthesis, 0, comma, 0, right parenthesis with a scale factor of 333.