30-06-2020
Mathematics

contestada

the area scale factor of two similar shapes is in ratio 9:25 find their linear scale factor

Respuesta :

jimrgrant1 jimrgrant1

30-06-2020

Answer:

3 : 5

Step-by-step explanation:

Given 2 similar figures with linear scale factor = a : b , then

ratio of areas = a² : b²

Here ratio of areas = 9 : 25 , thus

linear ratio = [tex]\sqrt{9}[/tex] : [tex]\sqrt{25}[/tex] = 3 : 5

Answer Link

Otras preguntas

Security Analysts that have evaluated Concordia Corporation, have determined that there is a 15% chance that the firm will generate earnings per share of $2.40;

Read "I Wandered Lonely as a Cloud" and answer the question. [1] I wandered lonely as a cloud That floats on high o'er vales and hills, When all at once I saw a

In Rosenthal's four-factor theory of expectancy effects, __________ refers to the way that teachers project a warmer emotional attitude toward the students they

The force F (in pounds) needed on a wrench handle to loosen a certain bolt varies inversely with the length L (in inches) of the handle. A force of 40 pounds is

RST Company produces a product that has a variable cost of $6 per unit. The company's fixed costs are $30,000. The product sells for $10 per unit. RST desires t

What is Brad doing when he starts dialoguing with his colleagues about their opinions related to tobacco use at the hospital

Joshua is 1.45 meters tall. At 2 p.m., he measures the length of a tree's shadow to be 31.65 meters. He stands 26.2 meters away from the tree, so that the tip o

In a grant application, community forums are used to: Question 29 options: specify the organization's mission. develop the research design for the proposed rese

umalis lamang si don pedro sa palasyo nang hindi nanghingi ng panalangin sa dyos sa kanyang pag lalakbah

A stockbroker has kept a daily record of the value of a particular stock over the years and finds that prices of the stock form a normal distribution with a mea

ACCESS MORE