Given that a
= 14 cm and
b
= 8 cm, work out
x
.
Give your answer as an exact surd in its simplest form.

What is the approximate total length of iron edging needed to create the square frame and the two diagonals?

White shapes and black shapes are used in a game. some of the shapes are circles. while the rest are squares. the ratio of the number of white shapes to the number of black shapes is 5: 11. the ratio of the number of white cicrles to the number of white squares is 3: 7. the ratio of the number of black circles to the number of black squres is 3: 8. work out what fraction of all the shapes are circles.

What is the measure of each of the two angles formed by the bisector of the diagonal of a rhombus if the original angle measures 58 degrees?