Answered

Jamie’s rectangular garden has a length of 12 feet and a width of 9 feet. What is the length of the diagonal, in feet, of the garden?

Sagot :

Cheahjimmyviz
formula     ^      D²   =   l ²  + w²          l  = length    &    w = width
                           D  = ( √ l ² + w² )
thus 
                         D  = ( √ 12² + 9² )  =  ( √144 + 81)    =  √ 225
           Diagonal             =    15 ft