I really need help for this and this is my first time on this website so sorry if its in the wrong category
Sorry in advance for some of the questions, they were typed off the sheet. And if you could show your working out that would be great
Q1. So that any digit from 0 to 9 can be displayed on a scoreboard, tube lighting is set up on a digital clock style
If each individual section of tubing is (3√2-2) metres in length, what exact length of tubing would be lit to produce the following digits? (Make sure in each case that you expand out any brackets in your answer and keep it in surd form)
Q2. Find the exact area of the following shape. (Make sure you expand any brackets in your answer and keep it in surd form)
Top length. (√5 + 6)cm and the side length is 2√7cm.