You can use the formula 2(a+b
![2(\frac{a+b}{2} )](https://tex.z-dn.net/?f=2%28%5Cfrac%7Ba%2Bb%7D%7B2%7D%20%29)
This will get you 161.5 ft
:)
Answer:
t ≤ 225r
Step-by-step explanation:
Distance = 225 miles
Time taken = t
Average speed = r miles per hour
Recall :
Speed = distance / time
Time, = distance / speed
t = 225 miles / r
All possible values of t :
t ≤ 225r
Answer:
16 × π in 2
Step-by-step explanation:
the formula to find the area of a triangle is πr^2, you are given the diameter which equals 2r. so split the diameter in half and plug your number in. π4^2
4^2=16
16xπ
-18.5004901 that’s the answer! Hope this helps!
The answer i think is 66. i’m doing the same thing and struggling so bad , but it says parallel so i think 66