ThurstonA313405 ThurstonA313405

03-11-2022
Mathematics

contestada

find the area of a sector with a central angle of 1/2 pi and a radius of 11.3

Respuesta :

AnvithU484815 AnvithU484815

03-11-2022

First, let's find the length of an arc:

[tex]L=\text{r}\cdot\theta=11.3\cdot\frac{\pi}{2}=\frac{113\pi}{20}[/tex]

Therefore, the area is:

[tex]A=\frac{rL}{2}\approx100.3[/tex]

Answer Link

Otras preguntas

The department of defense is most closely connected with

If 4 desk lamps cost $120 what is the average cost per lamp?

In this excerpt from Nathaniel Hawthorne’s "Dr. Heidegger’s Experiment," which sentences best summarize the passage? A. A strange chillness, whether of the body

8) What many atoms are in 100 grams of of Mgo?

When may a hypothesis be revised?

0.61X 0.45 what do I need to put in the blanks

Help me and I'll do the same :)

Consider the positions of carbon, nitrogen, potassium, and calcium on the periodic table. The atoms of which element attract electrons most strongly in chemical

which must be true of a quadratic function whose vertex is the same as its y-intercept? the axis of symmetry for the function is x = 0. the axis of symmetry for

solve the system of equations using substitution. y = 4x 6 y = 2x (–3, –6) (6, 3) (3, 6) (1, 2)