Answer:
~75.4 ft
Step-by-step explanation:
C = 2*pi*r = pi*d = pi*24 = ~75.4 ft
C: circumference
r: radius
d: diameter
pi = ~3.14
Eleven. hundred thirty seven
Answer:
25.2X + 3.4 centimeters.
Step-by-step explanation:
The formula for the perimeter of a rectangle
= 2L + 2W
= 2(L + W)
From the question:
Width of a rectangle (W) = 9.7 X - 4.7 centimeters
Length of a rectangle (L) = 2.9 X + 6.4 centimeters
Imputing it into the formula
2(L + W)
2( 9.7X - 4.7 + 2.9X + 6.4)
2 (9.7X + 2.9X - 4.7 + 6.4)
2( 12.6X + 1.7)
= 25.2X + 3.4 centimeters.
Therefore, the perimeter of the rectangle = 25.2X + 3.4 centimeters.
2 x 10⁶ gallons per day.
So if there was 6.7 days, it would produce 6.7 times the amount above.
So 6.7 × (2 × 10⁶) = 13.4 × 10⁶
We must rewrite in scientific notation, so:
13.4 x 10⁶ =
1.34 x 10⁷
The absolute value of negative number is opposite of this number.
(for positive number, absolute value will not do anything)
So |-5| = 5
