🏗️ Choose Your Geometry Practice Area
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🔺 Basic Shapes & Properties
Find the area of a rectangle with length 8 cm and width 5 cm
Area =
Hint: Area = length × width
Find the perimeter of a square with side length 6 cm
Perimeter =
Hint: Perimeter = 4 × side length
What is the sum of interior angles in a triangle?
Hint: All triangles have the same angle sum
📐 Triangle Properties & Calculations
Classify this triangle by its angles: angles 30°, 60°, 90°
Hint: Look for a 90° angle
Find the area of a triangle with base 10 cm and height 6 cm
Area =
Hint: Area = (base × height) ÷ 2
Use Pythagorean theorem: legs 3 and 4, find hypotenuse
Hypotenuse =
Hint: a² + b² = c², where c is the hypotenuse
Find missing angle: angles given are 45° and 60°
Third angle =
Hint: Angles in a triangle sum to 180°
🔲 Quadrilateral Properties
Find area of a parallelogram: base 12 cm, height 8 cm
Area =
Hint: Area = base × height (same as rectangle)
Find area of a trapezoid: parallel sides 8 cm and 12 cm, height 5 cm
Area =
Hint: Area = (sum of parallel sides × height) ÷ 2
What property do opposite angles in a parallelogram have?
Hint: Opposite sides are also equal and parallel
⭕ Circle Calculations
Find circumference of a circle with radius 7 cm
Circumference ≈
Hint: C = 2πr (use π ≈ 3.14)
Find area of a circle with diameter 10 cm
Area ≈
Hint: First find radius (diameter ÷ 2), then A = πr²
Find the measure of a central angle that intercepts an arc of 60°
Central angle =
Hint: Central angle equals intercepted arc
📦 3D Shapes & Volume
Find volume of a cube with side length 4 cm
Volume =
Hint: Volume = side³
Find volume of a rectangular prism: 5 × 3 × 7 cm
Volume =
Hint: Volume = length × width × height
Find surface area of a sphere with radius 3 cm
Surface Area ≈
Hint: Surface Area = 4πr²
📍 Coordinate Geometry
Find distance between points (2,3) and (5,7)
Distance =
Hint: Use distance formula: √[(x₂-x₁)² + (y₂-y₁)²]
Find slope of line through (1,2) and (4,8)
Slope =
Hint: Slope = (y₂-y₁)/(x₂-x₁)
Write equation of line with slope 3 through (2,5)
y =
Hint: Use point-slope form: y - y₁ = m(x - x₁)
📊 Your Geometry Practice Summary
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💡 Recommendations
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