A. 52 inches
B. 67 inches
C. 76 inches
D. 81 inches
Since this is rectangular bookcase, we can apply Pythagorean theorem
for the right triangle. (Half of the rectangle is a right-triangle if you use the diagoal to divide it)
a^2+b^2=c^2
60^2+30^2=3600+900=4500=c^2
c=sqrt(4500)=67.08
the answer is B. 67 inches
That is the answer A rectangular bookcase 60 inches long and 30 inches wide. How long is the diagonal? Round to the nearest inch
just read an article about theA rectangular bookcase 60 inches long and 30 inches wide. How long is the diagonal? Round to the nearest inch, hopefully can help in getting answers to questions, If your answer is still lacking flavor may question or questions below can be answered.
