Answer:
25.13 ft
Step-by-step explanation:
To find the circumference of a circle we use the formula
2πr
We plug in the radius of the circle 4 and solve to get 25.13
Answer:
5/36
Step-by-step explanation:
Cos30 = sin(90 - 60) = √3/2, because cos and sin are complements
cos120 = cos(180 - 60) = -cos60 = -1/2
Answer:
Length = 5
Step-by-step explanation:
width = 2
length =5
because 5 x 2 is 10. area is length times width