To find the length of the diagonal AB:
You would first use the Pythagorean Theorem on the bottom of the box rectangle to find the diagonal CB = 5 cm
Then use CB as of the triangle ACB, with AB being the hypotenuse .
AB is approximately = 13 cm
Word Bank:
5 cmthe perimeter formula for a rectangle13 cm3 cm89 cm73 cmsquare root 7 cmthe Pythagorean Theoremthe area formula for a rectangle11 cmthe hypotenusea leg
1 answer
of the triangle