Answer:
Atop:C=15
B:C=√65
Y:C=26
D:C=√145
X:C=50
Abottom:C=√234
Step-by-step explanation:
Leg^2+Leg^2=C^2
Answer:
0.0027100271
Step-by-step explanation:
Answer:
6.28 km
Step-by-step explanation:
The formula for circumference is C = 2πr. Just plug in the radius. C = 2π2. 2 times 2 is 4. So, multiply 4π, which is 6.283185307 (rounded to the nearest billionths). Generally, you are supposed to round to the nearest hundredth. The 3 would round the 8 down, leaving 6.28. The unit used to measure the radius, so unless told otherwise by the problem, stick to km. This results in 6.28 km being your final answer.
Answer:
Step-by-step explanation:
Let the width be X ft
Length = 2x - 40
Total area = 33,600 sq.ft
length * width = 33,600
(2x - 40) * x = 33,600
2x² - 40x -33600 = 0
