Circle and Triangle Areas
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Circle and Triangle Areas
📐 Part 1: Area of Circles
Formula: A = πr²
Area = __________ square inches
Formula: A = πr² (Remember: radius = diameter ÷ 2)
Area = __________ square feet
Formula: A = πr²
Area = __________ square centimeters
Formula: A = πr² (Remember: radius = diameter ÷ 2)
Area = __________ square meters
⭕ Part 2: Circumference of Circles
Formula: C = 2πr
Circumference = __________ inches
Formula: C = πd
Circumference = __________ feet
🔺 Part 3: Area of Triangles
Formula: A = ½ × base × height
Area = __________ square inches
Formula: A = ½ × base × height
Area = __________ square centimeters
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