aijahflanders86 aijahflanders86

10-08-2017
Mathematics

contestada

Find the radius of a circle with an area of 615.75 sq kilometers?

Respuesta :

musiclover10045 musiclover10045

10-08-2017

area = pi x r^2

615.75 = 3.14 x r^2

r^2 = 615.75/3.14 =196.0987 round to 196.1

r = sqrt(196.1) = 14.00357 round to 14

radius = 14 kilometers

Answer Link

Otras preguntas

Please, I need help on qs. d) and e).

What is the degree of the polynomial 5a6bc2 8d5 7e6f2âˆ’10g4h7? enter your answer in the box.

Reflexiona: Discute con tu clase las siguientes aseveraciones y preguntas. 1.Es importante ir a la escuela 2.Los padres son una pieza clave en la educación de s

What volume (l) of nh3 gas at stp is produced by the complete reaction of 7.5 g of h2o according to the following reaction?

attendance at state park throughout the year is found be periodic and can be modeled by a sine function

Choose the most appropriate answer. French Polynesia is made up of O five islands O five languages O five archipelagos

The volume of a sphere with radius r is 4 3pr3. what is the volume of a sphere with radius 5?

How many liters each of a 10 % acid solution and a 40 % acid solution must be used to produce 60 liters of a 35 % acid solution? (Round to two decimal places i

. A car starts from rest and accelerates uniformly over a time of 5.21 seconds for a distance of 110 m. Determine the acceleration of the car.

Which best describes what happens to the amount of a good or service that is supplied to consumers? O The amount of a good or service can change. O The amount o