6.
diámetro del ⚪ : diagonal del ⬜
H = √(2×6²)
H = 6√2 = d
A⚪ = πr²
r = d/2 = 3√2
A⚪ = π(3√2)²
A⚪ = 18π
7.
Usando Heron:
A = √(28(28-7)(28-24)(28-25)) =
√(28×21×4×3) = 7×4×3 = 84
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6.
diámetro del ⚪ : diagonal del ⬜
H = √(2×6²)
H = 6√2 = d
A⚪ = πr²
r = d/2 = 3√2
A⚪ = π(3√2)²
A⚪ = 18π
7.
Usando Heron:
A = √(28(28-7)(28-24)(28-25)) =
√(28×21×4×3) = 7×4×3 = 84