If you spin a spinner shown what is the probability red or blue​

2/4

or simplified 1/2

I hope this helps, and I hope you have a great day / night

50% because it's 2/4

Red = 25%

blue = 25%

yellow = 25%

green = 25%

Step-by-step explanation:

total area of the circle:

360⁰

4 areas are divided so:

40/360

=1/4

1/4=25%

answer: a and b

step-by-step explanation:

step-by-step explanation:

there is a formula i can give you:

it is r^2*n*sin(360/n) divided by 2 where r represents the "radius" and n is the number of sides.

plug them in:

(10sqrt(3))^2*6*sin(360/6) divided by 2

100*3*6*sin(60) divided by 2

900*sin(60)

900*sqrt(3)/2

450*sqrt(3)

approx is 779.4 cm^2