donnyeahtate7 donnyeahtate7

03-06-2020
Mathematics

contestada

a sector with a area of 11 over 2 pi cm squared has a radius of 3 cm

Respuesta :

sergeybunas sergeybunas

03-06-2020

Answer:

Step-by-step explanation:

Step-by-step explanation:

Area of sector = angle/360 * pi * r^2

5.5pi = angle/360 * pi * 9

5.5 = angle/360 * 9

angle = (5.5 * 360)/9 = 40 * 5.5 = 220

Answer Link

Otras preguntas

which scale is the smallestA. 1: 10 000B. 1: 50 000C. 1: 25 000D. 1: 100 000

According to the theory of plate tectonics, what drives the motion of the continents?

Ingress & Egress Reading Quiz QUESTION 5 of 10: The rate of flow is called a) Input b) Output c) Throughput Od) Through rate Submit Help

2 qualities that can help to achieve the goals

Mira la imagen, lee y escoge la opción con las palabras correctas para completar la frase. Look at the image, read, and choose the option with the correct words

HELP PLEASEWhat is the volume of the cylinder?

How did steamboats foster economic growth in 19th century America? a) They were some of the first businesses to enjoy the protection of incorporation. b) Steamb

Determine the real root(s), if any,of the quadratic function shown below

Old MacDonald has 100 chickens and goats in the barnyard. Altogether, there are 298 feet. How many chickens and how many goats are in the barnyard?

how to solve this topic circle geometry