Answer:
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:
For number 2 the answer is 8/6=20/15
The answer for 3 is 12:26
Step-by-step explanation:
Answer:
162.5
Step-by-step explanation:
First u move the decimal of 25% to the left two times giving you 0.25. Then you multiply 650x0.25 equaling 162.5 as your answer.
Answer:
240 miles
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8 miles
Step-by-step explanation:
You cannot compare miles to miles. This makes this answer invalid and it is not a rate.