Elevation above sea level = 2x+50
rock climbers minute of climbing = x
2x + x + 50
3x + 50
360 ft * 160ft = 57,600 ft squared
I'm not sure, this question was kind of confusing
Answer:
-3m+2/3. 2/3 is a fraction
Step-by-step explanation:
Answer:
The area decreases by 1155.52 square meters
Step-by-step explanation:
a = pi * r ^ 2
d = 2 * r
r = d / 2
r = 96/2
r = 48
a1 = 3.14 * 48 ^ 2
a1 = 7234.56 square meters.
r = 88/2
r = 44
a2 = 3.14 * 44 ^ 2
a2 = 6079.04 square meters.
now we calculate the difference
a1 - a2 = 7234.56 - 6079.04
= 1155.52 square meters