The area of the circle = π r² = π (d/2)²
Where r is the radius of the circle
And d is the diameter of the circle
d = 2r OR r = d/2
given d = 10 in ∴ r = d/2 = 10/2 = 5 in
∴ The area of the circle = π r² = π * 5² = 25π ≈ 78.54 in²
The correct answer is the fourth option 78.54
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very important note:
There is a mistake in the dimension of the answers.
The dimension of the given diameter is inch , while the dimensions of the answers is square cm.
If it is required to find the area in square cm
∵ 1 inch = 2.54 cm
∴ r = d/2 = 10/2 = 5 in = 5 * 2.54 cm = 12.7 cm
∴ Area = π r² = π * (12.7)² = 161.29π ≈ 506.7 square cm
Answer: 1
Step-by-step explanation: It's subtraction and add ion look at the right side
Answer:
X>−48
Step-by-step explanation:
X/6>-8 multiply both sides by 6
X>−8×6 simplify 8*6 into 48
X>−48
The Inputs - called parameters. Describe what data is necessary for the function<span> to work and gives each piece of data a Symbolic Name for use in the </span>function<span>. The Output - Usually one (but sometimes zero or sometimes many) values that are calculated inside the </span>function<span> and "returned" via the output variables. hope this helped:)</span>