Answer:
1679616
Step-by-step explanation:
9514 1404 393
Answer:
314 square inches
Step-by-step explanation:
The radius is half the diameter. If the diameter is 20 inches, the radius is 20/2 = 10 inches. The area is given by the formula ...
A = πr²
Filling in the given values, we get ...
A = 3.14×(10 in)² = 314 in² . . . . area of the circle
Answer:
(y-18%) + (y+8%)
Step-by-step explanation:
Step-by-step explanation:
Scientific notation : 6.04 * 10^-5.
1 cg = 10^-5 kg
8.25 * 10^2 cg = 8.25 * 10^-3 kg
10^-12 kg = 1 nanogram
8.25 * 10^-3 kg = 8.25 * 10^9 nanograms
Therefore, 8.25 * 10^2 cg = 8.25 * 10^9 nanograms.
