D^2 = 10^2 + 7^2 = 149
D = √149 = appr 12 , to the nearest whole number
the description of a tv is based on diagonal length. if the height of the tv is 10 inches and the width is 7 inches, what is the approximate diagonal length in this case?
a.17
b.12
c.9
d.7
1 answer
1 answer