Answer:
120
Step-by-step explanation:
A=LxH
So 15x8=120
Answer:

Step-by-step explanation:
Given

<em>See attachment for circle</em>
Required
Find 
From the attachment, we can see that:
is at the circumference
is in at the center
From cyclic theorems,
The relationship between ABC and ADC is:

Make ABC the subject

Substitute: 


Answer:
2n / 7
Step-by-step explanation:
The quotient is the result of a division