vidalmari6p99qfk vidalmari6p99qfk

15-08-2021
Mathematics

contestada

Find the area of the sector of the circle Radius. 7kmCentral angle. 2pi over 3
Show steps

Find the area of the sector of the circle Radius 7kmCentral angle 2pi over 3 Show steps class=

Respuesta :

sqdancefan sqdancefan

15-08-2021

9514 1404 393

Answer:

51.3 km²

Step-by-step explanation:

The area formula is ...

A = 1/2r²θ . . . . where θ is the central angle in radians

A = 1/2(7 km)²(2π/3) = 49π/3 km² ≈ 51.3 km²

Answer Link

Otras preguntas

In the novel Frankenstein, what is the significance of Walton's letters to his sister at the beginning of the narrative?

How fast can a turkey run? (a) 7 mph (b) 11 mph (c) 18 mph (d) 25 mph

5 7/8 in to a improper fraction

please help me at english Complete the sentences by making comparisons with one of these adjectives or adverbs close,serious,intersting,busy,big,annoying,bad,ea

Ann needs 42 feet of fabric to make a small quilt. How many yards should she buy

Which number is a factor of 21 but not a multiple of 7

What is a change in the sequence of DNA base pairs called?

Five hundred million years ago, basaltic lava flowed in an area now known as Monticello, the historic home of Thomas Jefferson. Some of this rock has since re-c

is a simple random sample (sometimes, always or never) valid?

How long was the voyage from England to the New World? (a) 66 Days (b) 106 Days (c) 146 Days