Question

20) Find the length of a side of a square with a
diagonal length of 100 cm.

Answer 1

about 7.0710678cm

Explanation:

it's a square so the sides are equal.

the diagonal is 100cm

This makes a right triangle with two sides

since the sides are equal, they both are equal to the square root of 50, which is half of 100

the square root of 50 is about 7.0710678cm