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10 questions from this quiz
h2=a2+b2h^2 = a^2 + b^2h2=a2+b2
The longest side opposite the right angle
Subtract the squares then take square root
P=2(l+b)P = 2(l + b)P=2(l+b)
Circumference
The diameter
10,000 cm²
A=12bhA = \frac{1}{2}bhA=21bh
The height
Divide into simple shapes and add areas
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