Jaylen1224 Jaylen1224

11-01-2017
English

contestada

The circumference of a circle is 24 pi cm. What is the exact area of the circle?

Respuesta :

11-01-2017

circumference= 2*pi*r=24pi
then pi*r=12pi
the r=12
area =pi*r^2=(12)^2*pi=144 pi cm^2

Answer Link

Otras preguntas

In the United States, who has the power to declare war? Congress the president the Supreme Court the secretary of defense

Select the correct verb form for the sentence. Trevor _____ the couch all the way up the stairs by himself when his mother asked him to. carry carries carried

calculate density of a rectangular solid, which has a mass of 25.71 g. It is 2.30 cm long, 4.01 cm wide and 1.82 cm high.

True or false improved self-esteem may be a benefit of health and fitness

Dr. Black is standing 20 feet from a streetlamp. The lamp is making his shadow 5 feet long. He estimates that the angle of elevation from the tip of his shadow

Which word best describes a poem in which the writer strives for brevity, clarity, and permanence? a. epic b. epigram c. analogy d. sonnet

Why must an IV solution have salts in it?

_______ artists were looking for a new way of making pictures when they discovered prints from Japan, which were crucial to the creation of Modern Art. a. Ital

A colony directly controlled by the English king would be a _____. A. Burgesses colony B. Crown colony C. Catholic colony D. Appointed colony

Twenty-seven is what of 60