alexjimenez62 alexjimenez62

14-05-2019
Mathematics

contestada

The radius of a circular box is 21 centimeters. What is the circumference of the box? A 66cm B 132cm C 176cm D 1386cm

Respuesta :

blessingwiz01 blessingwiz01

14-05-2019

The answer would be 132 because the formula for find circumference while using radius is 2(3.14)r .

C= 2(3.13)21

C= 6.28 • 21 = 131.88

131.88 rounded is 132

Answer Link

Otras preguntas

Add and simplify 9/16 + 1/2= ?

if cosx=1/12 and sinx>0 find tan2x

What is the percentage increase from 200 to 280

what are the differences between german and english schools

Jim has a box in the shape of a rectangular prism. The area of the base of the box is 48 square inches. The volume of the box is 144 cubic inches. let h= the he

what were the 4 major causes of imperialism?

Hello. For my french class I have to write a letter to my french friend. In this letter I have to talk about spending my holiday at his house. (for example: wha

Serous membrane is what type? Epithelial or connective?

what is it called when oxygen passes into the capillaries that surround these sacs?

Add and simplify 9/16 + 1/2= ?