muhdilham1805oxv6vz muhdilham1805oxv6vz

14-10-2018
Mathematics

contestada

what is the diameter of a circle which has an area of 531 mm²

need solution pleasee

Respuesta :

1subasinghet 1subasinghet

14-10-2018

A = pi r^2
531 = 3.14 ( r^2)
169.12 = r ^2

Take the square root

13 = r

Diameter = 2r
D = 2(13)
D = 26 mm

Answer Link

Otras preguntas

Which organelle is responsible for breaking down old organelles? A. digestive vacuole B. lysosome C. endoplasmic reticulum D. Golgi apparatus

Academic citations are important for all of the following reasons, EXCEPT (Points : 1) to give credit to other people. to enable readers to trace the logic of y

cris answered 61 out off 66 questions on his math test. what is his test average to the neaarest thousands

Which magazine can help the public to determine the best technology to buy? A. Google News B. Newsweek C. Consumer Reports D. Time

Points C and D lie on graph of the equation y = 1.3x. What are the y-coordinates for each point?

Jenny has 220 ounces of cleaning solution that she wants to divide equally among 12 large containers .how much cleaning solution should she put in each containe

63 is 90% of what number

Fill the gaps 9,16, ,36,49,

use a tape diagram to relate the fraction 11/20 to a percent

NAFTA is a trade agreement between A. America, China, and India. B. America, Canada, and Mexico. C. America, Japan, and Mexico. D. America, South America, and t