arianaarriaza1042 arianaarriaza1042

22-04-2020
Mathematics

contestada

What is the area of a circle with a radius of 21 feet?

Respuesta :

DavidJames DavidJames

23-04-2020

Answer:

Area is about 1520.53

Step-by-step explanation:

[tex]A=\pi r^{2}[/tex]

A = [tex]\pi 21^{2}[/tex]

A ≈ 1520.53

Answer Link

Otras preguntas

Which activity is ideal for fast-twitch muscles? A. running B. weightlifting C. biking D. hiking

need the 2 missing blanks

Piaget’s formal operational stage begins at around age 11 or 12 and continues throughout adulthood. Does this suggest that once one reaches this level of cognit

Esa casa es pequeña. Correct Incorrect

A spacecraft travels at 1.5 X 108 m/s relative to Earth. A process onboard the ship as measured by a stationary clock on Earth takes 85 min. How long would the

read these lines from the adventures of huckleberry finn by mark twain, and complete the sentence that follow.

Eugene works at a carpet factory. Which natural polymer does he most likely work with to make the carpets?woolrubbernylonsilk

Select the correct answer from each drop-down menu. The nervous system and the muscle system respond to stimuli to produce motion. The movements of muscles ar

Stephen made the following claim: "If a quadrilateral has congruent diagonals, then it is a rectangle." Which figure below can be used to prove that Stephen is

Factorize completely, x2 - 25