nightwolf12385 nightwolf12385

02-06-2017
Mathematics

contestada

The sector of a circle with a 60 millimeters radius has a central angle measure of 30° . What is the exact area of the sector in terms of π ?

Respuesta :

ktrav258 ktrav258

02-06-2017

r = 60
60^2 * pi = 3600 * pi
angle = 30°
3600pi / 30 = 120pi
the answer is 120 * pi

Answer Link

Otras preguntas

Which statement best summarizes what US manufacturing had accomplished by 1900? A) US manufacturing had surpassed the level of industrialized Britain, and the U

why does most of the rain that falls come from the ocean

What is the square root of 3 to the square root of 2 power times the square root of 3 to the negative square root of 2 power?

A circuit has a known resistance of 5 Ohms. An ammeter in the circuit gives a reading of 5 Amps. What is the Voltage of the circuit?

kirby drew a quadrilateral with four angles a side that measures 9centimeres and a side that measures 6 centimeters. what is the figure what is its perimeter

Based on its use in the following sentence, what does conduct mean? The employee said, “This is no way for managers to conduct business!” to improve to confuse

Which relation is a function? A. B. C. D.

For how many pharaohs was each pyramid constructed?

the reason tropical deforestatio is worse than temperate deforestation is because there is a. there is more carbon in the ground in temparate forests b. mor

Why did geography have such a strong impact on the lives of hunter-gatherers in the Paleolithic Era?