Question

Find the length of the diagonal of a rectangle whose length is 15cm and width is 8cm

Answer 1

Step-by-step explanation:

given length= 15cm

width = 8cm

we know that,

(diagonal)^2= (length)^2+ (width)^2

(diagonal)^2= (15)^2 +(8)^2

(diagonal)^2= 225+ 64

diagonal = square root ( 289)

= 17cm