Susie is flying her kite on a horizontal playing field.
The string is taut and the kite is 100m above the ground.
The kite is 300m from Susie in a horizontal direction.
How long is the kite string?
Round your answer to the nearest m.
Keith uses his 6-metre ladder to clean his upstairs windows. He placed the ladder 2 metres away from the foot of the wall. How far up the wall did the ladder reach?
Round your answer to 1dp.