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Answer:
1) radius of a circle r = 8.5 cm.
Area of the circle = 226.865 cm²
2) Bramante
Step-by-step explanation:
1) radius of a circle r = diameter / 2
radius of a circle r = 17 / 2
radius of a circle r = 8.5 cm.
Area of the circle = πr²
Area of the circle = π × (8.5)²
Area of the circle = 72.25π
Area of the circle = 72.25 × 3.14
Area of the circle = 226.865 cm²
2) The Architect who reverted to Greek plan is Donato Bramante, therefore his last name is Bramante.