dominicromanelli dominicromanelli

01-04-2020
Mathematics

contestada

A circle has a sector with area 45/4 pi and central angle of 9/10 pi radians. What is the area of the circle?

Respuesta :

kenlingdad kenlingdad

01-04-2020

Answer:

the area of the circle: 25π

Step-by-step explanation:

45/4 π = 11.25π

9/10π = 0.9π

11.25π / 0.9π = x / 2π .... 360° = 2π

x = (11.25π x 2π) / 0.9π = 25π

Answer Link

Otras preguntas

Person who is unable to make vocal sounds is said to have bradyphasia.question 5 options:truefalse

What is the measure of EDH? 10° 40° 50° 90°

Why are psychology courses often requirements of so many different programs of study?

Para mantener la salud _____ y _____ todos los días. A. monto en bicicleta, como arroz B. camino, como muchas grasas C. hago ejercicio, como bien

How to solve 1/x + 1/4 =7/12

The difference of twice a number and 7 is 9

Hey can someone help me if you know this please help I will appreciate it

High-pressure systems typically form over the atlantic ocean during the summer. if such systems did not form as often, _______ would become _______.

Factor 70x^4y^2+14xy

If it is 10:00 am at your location when it is noon along the prime meridian, what is your longitude