A 180 ft long board is cut into 3 pieces. The second piece of board is twice as long as the first. The third piece of board
is six times as long as the first.
What is the length of the first piece of the board?
A) 20 ft
B) 40 ft
C) 60 ft
D 120 ft

20 feet

Step-by-step explanation:

1st piece = x

2nd piece = 2x

3rd piece = 6x

x+2x+6x=180

9x=180

x=20

so the first piece is 20 feet, the second is 40, and the third is 120.

if the pizza is divided equally into 2 equal halves then you would get

πr^2/2

where r is the radius of the pizza.

happy to

pls mark as brainliest