jaibird jaibird

12-03-2015
Mathematics

Answered

Deval has a rectangular patio that is 15 feet long and 5 feet wide. if Deval uses square tiles with a side length of 1 foot, how many tiles will he need to cover the patio?

Answer :

12-03-2015

Find the area of the rectangular patio.

A = lw

A = 15 * 5

A = 75

Now find the area of each square tile:

A = s^2

A = 1^2

A = 1

Divide this by 75:

75 / 1 = 75

So he needs 75 square tiles to cover the patio.

Answer Link

Other Questions

Factor the following equation to solve for x x2 8x 20 0

Find the molar mass of vitamin A C20H30O

Do predators really kill only old and sick prey

What are 2 religions that would prohibit blood transfusions

Which pronoun best completes the sentence How is the pronoun used The instructor gave Dylan and some good pointers A I direct object B me direct object C me ind

does gas have as definite or indefinite volume

true or false Pennsylvania and Delaware were colonies given in payment of debts

Rebecca jogged 15 miles in 12 minutes At that rate how many minutes will it take her to jog 35 miles

When cai traveled from New orleansLouisiana to the Ozark mountains in Arkansas the elevation changed from 7ft below sea level to 2314 above sea level How much d

Which of the following invention of the tang and song dynasties A Woodblock printing C Compass B Gunpowder D All of the following This is focusing on China