Question

matchsticks
1 Look at this pattern of triangles made with matchsticks and complete the table given below.
How many matchsticks do you think are needed to make
a 6 triangles?
matchsticks b 7 triangles?
c 10 triangles? matchsticks
matchsticks
d 20 triangles?
e x triangles? matchsticks
Write down the generalised statement for x triangles.
Number of triangles
1
2
3
4
5
Number of matchsticks
3 : 5
Make this pattern of trapeziums with matchsticks and complete
the table given below.
Number of trapeziums
1
2
3
4
10 : 20
Х
Number of matchsticks
5 : 9
Write down the generalised statement for x trapeziums.​

Answer 1

Answer:

Centrifugation is the separation process that relies on the action of centrifugal force to separate particles in a solid–liquid mixture into two distinct phases consisting of the sediment and centrifugate (also called supernatant liquid).