Answer:
(b) The area of the square pizza is larger
Explanation:
The areas can be computed using the appropriate formulas, then compared.
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circular pizza
A = πr² . . . . . r = half the diameter
A = π(5 in)² = 25π in² ≈ 78.5 in²
square pizza
A = s² . . . . . s is the side length
A = (9 in)² = 81 in²
The area of the square pizza (81 in²) is larger than that of the circular pizza (78.5 in²).