bsinzinkayo05 bsinzinkayo05

02-03-2018
Mathematics

contestada

A circle has an area of 50 square meters. Which answer is closest to the measure of its diameter?

Respuesta :

dannielle dannielle

02-03-2018

A=pi *r^2=pi *(D/2)^2=3,14*D^2/4
⇒D^2=4*A/3,14=4*50/3,14=200/3,14≈63,7

D≈V63,7

Answer Link

Otras preguntas

Armed with invisible ink, a cipher system, and a passion to end the war and preserve the Union, Elizabeth Van Lew became Butler's eyes and ears in the Confedera

Given the following geometric sequence, find the common ratio: {3, 18, 108, ...).

I am an odd 4-digit number between 5,000 and 5,999. The digit in the thousands place is half of the smallest 2-digit number and the digit in the tens place is a

Which of the following is not a real number? A. square root -3 B. square root 4 C. square root 5 D. square root 0

Summarize how chromosomal rearrangements may cause some forms of cancer.

A serving of a certain brand of potato chips is 100 calories. How much heat in joules would be released by burning those calories

The length of a rectangle is 24 units. Can the perimeter x of the rectangle be 60 units when its width y is 11 units?

Which of the following describes the film music of the 1890s? A. Film companies hired a composer to create a score for each movie. B. No effort was made to conn

Help my find the number of tickets please.

When the boys start to play, putting robert in the part of the boar, ralph grabs the spear and jabs at robert with it?