Question

question 81 of 100 - multiple choice

what is the formula for finding the area of a circle?

a \\(\frac{1}{4}\ a^2 + b^2 = c^2\\)

b \\((a \times b) / 3.1416\\)

c \\(r^2 \times 3.1416\\)

d height x length x width

Explanation:

Identify the standard formula for the area of a circle

$$ \text{Area} = \pi R^2 $$

Match the standard formula with the given options

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Answer:

• (A) \(A^2 + B^2 = C^2\)
• (B) \((A \times B) / 3.1416\)
• (C) \(R^2 \times 3.1416\) (Correct answer)
• (D) \(\text{Height} \times \text{Length} \times \text{Width}\)