jmosley191 jmosley191

03-04-2021
Mathematics

contestada

If the diameter of a circle is 80 ft., find the area A 5,024 ft2 B 20,096 ft2 C 251.2 ft2 D 125.6 ft2

Respuesta :

03-04-2021

A. 5,024

If the diameter is 80 feet, the radius is 40 ft.

Area of a circle = (pi)(r^2)
A = 3.14 x 40^2
A = 5,042

Answer Link

Otras preguntas

Read the passage. (1) The umbrella dates back more than 3,000 years to Mesopotamia. (2) That ancient land was located in the Middle East. (3) The Middle East

1. Some athletes have as little as 3.0% body fat. If such a person has a body mass of 65 kg, how many pounds of body fat does that person have? In liposuction

find the center and radius of (x + 9)^2 + (y + 6)^2 = 9. a: (-6, 9); 3 b: (-9, -6); 3 c: (9, 6); 3 d: (-6, -9); 9

What is biology means?

Is the sequence arithmetic if so identify the common difference 13 20 27 34?

How many sides a octagon has. Chris says that it has eight sides

Fred did very poorly on his last arithmetic test. the tendency to make the fundamental attribution error might lead his sixth-grade teacher to conclude that fre

Why does Oobleck harden under pressure? Please explain in detail why this occurs

What was the main intent of the treaty of versailles?

Solve 6^3 – x = 6^2 for x A. x = –1 B. x = –6 C. x = 9 D. x = 1