Question

for a project, you need the diagonal fold of a square piece of origami paper to be 10 cm long. to what dimensions do you need to cut the square origami paper?

Answer 1

x^2 + x^2 = 10^2
2x^2 = 100
x^2 = 50
x = √50

Answer 2

diagonal of a cube measures es024-1.jpg cm. The diagonal of a face measures 10 cm.

What is the length, in centimeters, of an edge of the cube? Round the answer to the nearest tenth.