Answer:
x = -4 ± 2√3
Step-by-step explanation:
Answer:
4
Step-by-step explanation:
The answer is 675. 2270. 657
Answer:

Step-by-step explanation:
Given
See attachment for desk
Required
The area
First, calculate the area of the semicircular cutout

Where

So:



Next, the area of the complete trapezium

Where



So:



The area of the desk is:


