margaretarnold4 margaretarnold4

05-01-2019
Mathematics

contestada

A square board has an area of 100 square feet. What is the length of one side of the board? A) 100 ft B) 50ft C) 25 ft D) 10 ft

Respuesta :

wegnerkolmp2741o wegnerkolmp2741o

05-01-2019

Answer:

D) 10 ft

Step-by-step explanation:

If the board is square , we know that the formula for area is

A = s^2

The area is 100 ft^2

100 = s^2

Take the square root of each side

sqrt(100) = sqrt(s^2)

10 = s

The length of one side is 10 ft

Answer Link

Otras preguntas

What is Guyana immediate continental neighbours?

You need to reformat your computer. After backing your data up and preparing the hard drive you need install the first software program call an operating system

Why do we call Ba(NO3)2 barium nitrate, but we call Fe(NO3)2 iron(II) nitrate?

simplify square root of q over 36

In which of the following ways does a fertilized egg differ from an unfertilized egg?

The United States government offered a(n) ___________ for sugar trade to give people an incentive to go to Hawaii. a. imperial grant b. subsidy c. export incent

Which of the following statements best describes Napoleon’s role in the nineteenth century movements to unify Germany and Italy? A. Napoleon supported independe

The Senate must confirm presidential appointees to office. This process allows the Senate to __________.

Which best describes religion in Africa? A. Most people follow religions brought from the americas. B. Most people follow religions brought to the continent by

Ben buys a car for $50,000. The value of the car decreases at a rate of 4% per year. How much will the car be worth in 3 years?